The Review of Socionetwork Strategies

Springer Nature

ISSN: 25233173, 18673236

Journal publications in Cobalt

Are you a researcher?

Create a profile to get free access to personal recommendations for colleagues and new articles.

WOS

Impact factor

1.0

Years of issue

2024-2025

journal names

The Review of Socionetwork Strategies

REV SOCIONETWORK STR

journal website

All time from 2020

Publications

259

Citations

1 011

h-index

Publications

136

Citations

828

Top-3 citing journals

Lecture Notes in Computer Science (59 citations)

The Review of Socionetwork Strategies (37 citations)

IEEE Access (21 citations)

Top-3 organizations

All time in 5 years

Kansai University (29 publications)

University of Tokyo (27 publications)

National Institute of Informatics (13 publications)

University of Tokyo (14 publications)

National Institute of Informatics (13 publications)

National University of Kaohsiung (10 publications)

Top-3 countries

All time in 5 years

Japan (164 publications)

China (15 publications)

India (7 publications)

Japan (73 publications)

China (9 publications)

Germany (6 publications)

Most cited in 5 years

Found

Publication title

Found

Top-100

Citing journals

	10 20 30 40 50 60
Lecture Notes in Computer Science	Lecture Notes in Computer Science, 59, 5.84% Lecture Notes in Computer Science 59 citations, 5.84%
The Review of Socionetwork Strategies	The Review of Socionetwork Strategies, 37, 3.66% The Review of Socionetwork Strategies 37 citations, 3.66%
IEEE Access	IEEE Access, 21, 2.08% IEEE Access 21 citations, 2.08%
Communications in Computer and Information Science	Communications in Computer and Information Science, 17, 1.68% Communications in Computer and Information Science 17 citations, 1.68%
Expert Systems with Applications	Expert Systems with Applications, 15, 1.48% Expert Systems with Applications 15 citations, 1.48%
Artificial Intelligence and Law	Artificial Intelligence and Law, 12, 1.19% Artificial Intelligence and Law 12 citations, 1.19%
Procedia Computer Science	Procedia Computer Science, 11, 1.09% Procedia Computer Science 11 citations, 1.09%
Sustainability	Sustainability, 11, 1.09% Sustainability 11 citations, 1.09%
Applied Sciences (Switzerland)	Applied Sciences (Switzerland), 8, 0.79% Applied Sciences (Switzerland) 8 citations, 0.79%
Lecture Notes in Networks and Systems	Lecture Notes in Networks and Systems, 7, 0.69% Lecture Notes in Networks and Systems 7 citations, 0.69%
Electronics (Switzerland)	Electronics (Switzerland), 6, 0.59% Electronics (Switzerland) 6 citations, 0.59%
International Journal of Human-Computer Interaction	International Journal of Human-Computer Interaction, 5, 0.49% International Journal of Human-Computer Interaction 5 citations, 0.49%
Scientific Reports	Scientific Reports, 5, 0.49% Scientific Reports 5 citations, 0.49%
Heliyon	Heliyon, 5, 0.49% Heliyon 5 citations, 0.49%
SSRN Electronic Journal	SSRN Electronic Journal, 5, 0.49% SSRN Electronic Journal 5 citations, 0.49%
Neural Computing and Applications	Neural Computing and Applications, 4, 0.4% Neural Computing and Applications 4 citations, 0.4%
Knowledge-Based Systems	Knowledge-Based Systems, 4, 0.4% Knowledge-Based Systems 4 citations, 0.4%
Advances in Intelligent Systems and Computing	Advances in Intelligent Systems and Computing, 4, 0.4% Advances in Intelligent Systems and Computing 4 citations, 0.4%
Technological Forecasting and Social Change	Technological Forecasting and Social Change, 4, 0.4% Technological Forecasting and Social Change 4 citations, 0.4%
AIP Conference Proceedings	AIP Conference Proceedings, 4, 0.4% AIP Conference Proceedings 4 citations, 0.4%
Multimedia Tools and Applications	Multimedia Tools and Applications, 4, 0.4% Multimedia Tools and Applications 4 citations, 0.4%
Transactions of the Japanese Society for Artificial Intelligence	Transactions of the Japanese Society for Artificial Intelligence, 4, 0.4% Transactions of the Japanese Society for Artificial Intelligence 4 citations, 0.4%
Humanities and Social Sciences Communications	Humanities and Social Sciences Communications, 4, 0.4% Humanities and Social Sciences Communications 4 citations, 0.4%
Journal of Quality Assurance in Hospitality and Tourism	Journal of Quality Assurance in Hospitality and Tourism, 3, 0.3% Journal of Quality Assurance in Hospitality and Tourism 3 citations, 0.3%
Entropy	Entropy, 3, 0.3% Entropy 3 citations, 0.3%
Studies in Computational Intelligence	Studies in Computational Intelligence, 3, 0.3% Studies in Computational Intelligence 3 citations, 0.3%
ACM Computing Surveys	ACM Computing Surveys, 3, 0.3% ACM Computing Surveys 3 citations, 0.3%
Journal of Intelligent and Fuzzy Systems	Journal of Intelligent and Fuzzy Systems, 3, 0.3% Journal of Intelligent and Fuzzy Systems 3 citations, 0.3%
Information Processing and Management	Information Processing and Management, 3, 0.3% Information Processing and Management 3 citations, 0.3%
Information (Switzerland)	Information (Switzerland), 3, 0.3% Information (Switzerland) 3 citations, 0.3%
IEEE Transactions on Engineering Management	IEEE Transactions on Engineering Management, 3, 0.3% IEEE Transactions on Engineering Management 3 citations, 0.3%
Future Internet	Future Internet, 3, 0.3% Future Internet 3 citations, 0.3%
Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering	Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, 3, 0.3% Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering 3 citations, 0.3%
Electronic Commerce Research	Electronic Commerce Research, 3, 0.3% Electronic Commerce Research 3 citations, 0.3%
Journal of Travel Research	Journal of Travel Research, 3, 0.3% Journal of Travel Research 3 citations, 0.3%
Applied Intelligence	Applied Intelligence, 3, 0.3% Applied Intelligence 3 citations, 0.3%
Acta Psychologica	Acta Psychologica, 3, 0.3% Acta Psychologica 3 citations, 0.3%
International Journal of Bank Marketing	International Journal of Bank Marketing, 3, 0.3% International Journal of Bank Marketing 3 citations, 0.3%
Telecommunications Policy	Telecommunications Policy, 3, 0.3% Telecommunications Policy 3 citations, 0.3%
AI and Society	AI and Society, 3, 0.3% AI and Society 3 citations, 0.3%
Frontiers in Robotics and AI	Frontiers in Robotics and AI, 3, 0.3% Frontiers in Robotics and AI 3 citations, 0.3%
Wireless Communications and Mobile Computing	Wireless Communications and Mobile Computing, 3, 0.3% Wireless Communications and Mobile Computing 3 citations, 0.3%
Advances in Marketing, Customer Relationship Management, and E-Services	Advances in Marketing, Customer Relationship Management, and E-Services, 3, 0.3% Advances in Marketing, Customer Relationship Management, and E-Services 3 citations, 0.3%
Handbook of Research on Global Business Opportunities	Handbook of Research on Global Business Opportunities, 3, 0.3% Handbook of Research on Global Business Opportunities 3 citations, 0.3%
Journal of Japan Society for Fuzzy Theory and Intelligent Informatics	Journal of Japan Society for Fuzzy Theory and Intelligent Informatics, 3, 0.3% Journal of Japan Society for Fuzzy Theory and Intelligent Informatics 3 citations, 0.3%
Telecommunications Policies of Japan	Telecommunications Policies of Japan, 3, 0.3% Telecommunications Policies of Japan 3 citations, 0.3%
Investment Management and Financial Innovations	Investment Management and Financial Innovations, 2, 0.2% Investment Management and Financial Innovations 2 citations, 0.2%
Concurrency Computation Practice and Experience	Concurrency Computation Practice and Experience, 2, 0.2% Concurrency Computation Practice and Experience 2 citations, 0.2%
Journal of Marine Science and Engineering	Journal of Marine Science and Engineering, 2, 0.2% Journal of Marine Science and Engineering 2 citations, 0.2%
Journal of Hospitality Marketing and Management	Journal of Hospitality Marketing and Management, 2, 0.2% Journal of Hospitality Marketing and Management 2 citations, 0.2%
Journal of Business Research	Journal of Business Research, 2, 0.2% Journal of Business Research 2 citations, 0.2%
Journal of Cleaner Production	Journal of Cleaner Production, 2, 0.2% Journal of Cleaner Production 2 citations, 0.2%
Local Government Studies	Local Government Studies, 2, 0.2% Local Government Studies 2 citations, 0.2%
Managerial Finance	Managerial Finance, 2, 0.2% Managerial Finance 2 citations, 0.2%
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2, 0.2% IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences 2 citations, 0.2%
PeerJ Computer Science	PeerJ Computer Science, 2, 0.2% PeerJ Computer Science 2 citations, 0.2%
Journal of Ambient Intelligence and Humanized Computing	Journal of Ambient Intelligence and Humanized Computing, 2, 0.2% Journal of Ambient Intelligence and Humanized Computing 2 citations, 0.2%
Electronic Markets	Electronic Markets, 2, 0.2% Electronic Markets 2 citations, 0.2%
Global Business Review	Global Business Review, 2, 0.2% Global Business Review 2 citations, 0.2%
Journal of Science and Technology Policy Management	Journal of Science and Technology Policy Management, 2, 0.2% Journal of Science and Technology Policy Management 2 citations, 0.2%
Electronic Journal of Information Systems in Developing Countries	Electronic Journal of Information Systems in Developing Countries, 2, 0.2% Electronic Journal of Information Systems in Developing Countries 2 citations, 0.2%
Communication Studies	Communication Studies, 2, 0.2% Communication Studies 2 citations, 0.2%
Journal of Destination Marketing and Management	Journal of Destination Marketing and Management, 2, 0.2% Journal of Destination Marketing and Management 2 citations, 0.2%
Theoretical Computer Science	Theoretical Computer Science, 2, 0.2% Theoretical Computer Science 2 citations, 0.2%
Peer-to-Peer Networking and Applications	Peer-to-Peer Networking and Applications, 2, 0.2% Peer-to-Peer Networking and Applications 2 citations, 0.2%
Computer Law and Security Review	Computer Law and Security Review, 2, 0.2% Computer Law and Security Review 2 citations, 0.2%
Transportation Research Procedia	Transportation Research Procedia, 2, 0.2% Transportation Research Procedia 2 citations, 0.2%
Future Generation Computer Systems	Future Generation Computer Systems, 2, 0.2% Future Generation Computer Systems 2 citations, 0.2%
Internet of Things	Internet of Things, 2, 0.2% Internet of Things 2 citations, 0.2%
Economics of Innovation and New Technology	Economics of Innovation and New Technology, 2, 0.2% Economics of Innovation and New Technology 2 citations, 0.2%
Wireless Personal Communications	Wireless Personal Communications, 2, 0.2% Wireless Personal Communications 2 citations, 0.2%
Mathematical Problems in Engineering	Mathematical Problems in Engineering, 2, 0.2% Mathematical Problems in Engineering 2 citations, 0.2%
Algorithms	Algorithms, 2, 0.2% Algorithms 2 citations, 0.2%
Computer Methods and Programs in Biomedicine	Computer Methods and Programs in Biomedicine, 2, 0.2% Computer Methods and Programs in Biomedicine 2 citations, 0.2%
Journal of Hospitality and Tourism Technology	Journal of Hospitality and Tourism Technology, 2, 0.2% Journal of Hospitality and Tourism Technology 2 citations, 0.2%
Smart Innovation, Systems and Technologies	Smart Innovation, Systems and Technologies, 2, 0.2% Smart Innovation, Systems and Technologies 2 citations, 0.2%
IEICE Transactions on Information and Systems	IEICE Transactions on Information and Systems, 2, 0.2% IEICE Transactions on Information and Systems 2 citations, 0.2%
Education and Information Technologies	Education and Information Technologies, 2, 0.2% Education and Information Technologies 2 citations, 0.2%
International Journal of Innovation and Technology Management	International Journal of Innovation and Technology Management, 2, 0.2% International Journal of Innovation and Technology Management 2 citations, 0.2%
Computers in Human Behavior	Computers in Human Behavior, 2, 0.2% Computers in Human Behavior 2 citations, 0.2%
Journal of Applied Research in Higher Education	Journal of Applied Research in Higher Education, 2, 0.2% Journal of Applied Research in Higher Education 2 citations, 0.2%
International Journal of Production Research	International Journal of Production Research, 2, 0.2% International Journal of Production Research 2 citations, 0.2%
Tourism Management	Tourism Management, 2, 0.2% Tourism Management 2 citations, 0.2%
Telematics and Informatics	Telematics and Informatics, 2, 0.2% Telematics and Informatics 2 citations, 0.2%
Sensors	Sensors, 2, 0.2% Sensors 2 citations, 0.2%
SAGE Open	SAGE Open, 2, 0.2% SAGE Open 2 citations, 0.2%
Managerial and Decision Economics	Managerial and Decision Economics, 2, 0.2% Managerial and Decision Economics 2 citations, 0.2%
Intelligent Systems Reference Library	Intelligent Systems Reference Library, 2, 0.2% Intelligent Systems Reference Library 2 citations, 0.2%
Asia Pacific Journal of Marketing and Logistics	Asia Pacific Journal of Marketing and Logistics, 2, 0.2% Asia Pacific Journal of Marketing and Logistics 2 citations, 0.2%
IFIP Advances in Information and Communication Technology	IFIP Advances in Information and Communication Technology, 2, 0.2% IFIP Advances in Information and Communication Technology 2 citations, 0.2%
International Journal of Disaster Risk Reduction	International Journal of Disaster Risk Reduction, 2, 0.2% International Journal of Disaster Risk Reduction 2 citations, 0.2%
Energies	Energies, 2, 0.2% Energies 2 citations, 0.2%
Lecture Notes in Business Information Processing	Lecture Notes in Business Information Processing, 2, 0.2% Lecture Notes in Business Information Processing 2 citations, 0.2%
PLoS ONE	PLoS ONE, 2, 0.2% PLoS ONE 2 citations, 0.2%
Aslib Journal of Information Management	Aslib Journal of Information Management, 2, 0.2% Aslib Journal of Information Management 2 citations, 0.2%
Machine Learning: Science and Technology	Machine Learning: Science and Technology, 2, 0.2% Machine Learning: Science and Technology 2 citations, 0.2%
AI	AI, 2, 0.2% AI 2 citations, 0.2%
FIIB Business Review	FIIB Business Review, 2, 0.2% FIIB Business Review 2 citations, 0.2%
Big Data and Cognitive Computing	Big Data and Cognitive Computing, 2, 0.2% Big Data and Cognitive Computing 2 citations, 0.2%
Administrative Sciences	Administrative Sciences, 2, 0.2% Administrative Sciences 2 citations, 0.2%

	10 20 30 40 50 60

Citing publishers

	50 100 150 200 250 300
Springer Nature	Springer Nature, 273, 27% Springer Nature 273 citations, 27%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 155, 15.33% Institute of Electrical and Electronics Engineers (IEEE) 155 citations, 15.33%
Elsevier	Elsevier, 133, 13.16% Elsevier 133 citations, 13.16%
MDPI	MDPI, 63, 6.23% MDPI 63 citations, 6.23%
Taylor & Francis	Taylor & Francis, 52, 5.14% Taylor & Francis 52 citations, 5.14%
Emerald	Emerald, 50, 4.95% Emerald 50 citations, 4.95%
SAGE	SAGE, 18, 1.78% SAGE 18 citations, 1.78%
Association for Computing Machinery (ACM)	Association for Computing Machinery (ACM), 17, 1.68% Association for Computing Machinery (ACM) 17 citations, 1.68%
Wiley	Wiley, 16, 1.58% Wiley 16 citations, 1.58%
IGI Global	IGI Global, 14, 1.38% IGI Global 14 citations, 1.38%
Frontiers Media S.A.	Frontiers Media S.A., 13, 1.29% Frontiers Media S.A. 13 citations, 1.29%
Hindawi Limited	Hindawi Limited, 9, 0.89% Hindawi Limited 9 citations, 0.89%
World Scientific	World Scientific, 5, 0.49% World Scientific 5 citations, 0.49%
IOS Press	IOS Press, 5, 0.49% IOS Press 5 citations, 0.49%
Social Science Electronic Publishing	Social Science Electronic Publishing, 5, 0.49% Social Science Electronic Publishing 5 citations, 0.49%
	, 4, 0.4% 4 citations, 0.4%
AIP Publishing	AIP Publishing, 4, 0.4% AIP Publishing 4 citations, 0.4%
IOP Publishing	IOP Publishing, 4, 0.4% IOP Publishing 4 citations, 0.4%
The Japanese Society for Artificial Intelligence	The Japanese Society for Artificial Intelligence, 4, 0.4% The Japanese Society for Artificial Intelligence 4 citations, 0.4%
LLC CPC Business Perspectives	LLC CPC Business Perspectives, 3, 0.3% LLC CPC Business Perspectives 3 citations, 0.3%
Centre for Evaluation in Education and Science (CEON/CEES)	Centre for Evaluation in Education and Science (CEON/CEES), 3, 0.3% Centre for Evaluation in Education and Science (CEON/CEES) 3 citations, 0.3%
AOSIS	AOSIS, 3, 0.3% AOSIS 3 citations, 0.3%
Japan Society for Fuzzy Theory and Intelligent Informatics	Japan Society for Fuzzy Theory and Intelligent Informatics, 3, 0.3% Japan Society for Fuzzy Theory and Intelligent Informatics 3 citations, 0.3%
Research Square Platform LLC	Research Square Platform LLC, 3, 0.3% Research Square Platform LLC 3 citations, 0.3%
Cambridge University Press	Cambridge University Press, 2, 0.2% Cambridge University Press 2 citations, 0.2%
Walter de Gruyter	Walter de Gruyter, 2, 0.2% Walter de Gruyter 2 citations, 0.2%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 2, 0.2% Public Library of Science (PLoS) 2 citations, 0.2%
PeerJ	PeerJ, 2, 0.2% PeerJ 2 citations, 0.2%
Operations Research Society of Japan	Operations Research Society of Japan, 2, 0.2% Operations Research Society of Japan 2 citations, 0.2%
JMIR Publications	JMIR Publications, 2, 0.2% JMIR Publications 2 citations, 0.2%
Virtus Interpress	Virtus Interpress, 2, 0.2% Virtus Interpress 2 citations, 0.2%
Scientific Research Publishing	Scientific Research Publishing, 2, 0.2% Scientific Research Publishing 2 citations, 0.2%
Oxford University Press	Oxford University Press, 1, 0.1% Oxford University Press 1 citation, 0.1%
Bentham Science Publishers Ltd.	Bentham Science Publishers Ltd., 1, 0.1% Bentham Science Publishers Ltd. 1 citation, 0.1%
EDP Sciences	EDP Sciences, 1, 0.1% EDP Sciences 1 citation, 0.1%
The Royal Society	The Royal Society, 1, 0.1% The Royal Society 1 citation, 0.1%
Korean Neuropsychiatric Association	Korean Neuropsychiatric Association, 1, 0.1% Korean Neuropsychiatric Association 1 citation, 0.1%
American Institute of Aeronautics and Astronautics (AIAA)	American Institute of Aeronautics and Astronautics (AIAA), 1, 0.1% American Institute of Aeronautics and Astronautics (AIAA) 1 citation, 0.1%
American Physical Society (APS)	American Physical Society (APS), 1, 0.1% American Physical Society (APS) 1 citation, 0.1%
Tsinghua University Press	Tsinghua University Press, 1, 0.1% Tsinghua University Press 1 citation, 0.1%
Goteborg University	Goteborg University, 1, 0.1% Goteborg University 1 citation, 0.1%
Universidad de Piura	Universidad de Piura, 1, 0.1% Universidad de Piura 1 citation, 0.1%
University of Rijeka, Faculty of Tourism and Hospitality Management, Opatija	University of Rijeka, Faculty of Tourism and Hospitality Management, Opatija, 1, 0.1% University of Rijeka, Faculty of Tourism and Hospitality Management, Opatija 1 citation, 0.1%
Cold Spring Harbor Laboratory	Cold Spring Harbor Laboratory, 1, 0.1% Cold Spring Harbor Laboratory 1 citation, 0.1%
BMJ	BMJ, 1, 0.1% BMJ 1 citation, 0.1%
Akademiai Kiado	Akademiai Kiado, 1, 0.1% Akademiai Kiado 1 citation, 0.1%
American Society of Civil Engineers (ASCE)	American Society of Civil Engineers (ASCE), 1, 0.1% American Society of Civil Engineers (ASCE) 1 citation, 0.1%
SciELO	SciELO, 1, 0.1% SciELO 1 citation, 0.1%
SPIE-Intl Soc Optical Eng	SPIE-Intl Soc Optical Eng, 1, 0.1% SPIE-Intl Soc Optical Eng 1 citation, 0.1%
International Association for Digital Transformation and Technological Innovation	International Association for Digital Transformation and Technological Innovation, 1, 0.1% International Association for Digital Transformation and Technological Innovation 1 citation, 0.1%
CAIRN	CAIRN, 1, 0.1% CAIRN 1 citation, 0.1%
Intellect	Intellect, 1, 0.1% Intellect 1 citation, 0.1%
The City Planning Institute of Japan	The City Planning Institute of Japan, 1, 0.1% The City Planning Institute of Japan 1 citation, 0.1%
SAE International	SAE International, 1, 0.1% SAE International 1 citation, 0.1%
Tech Science Press	Tech Science Press, 1, 0.1% Tech Science Press 1 citation, 0.1%
Institute of Electronics, Information and Communications Engineers (IEICE)	Institute of Electronics, Information and Communications Engineers (IEICE), 1, 0.1% Institute of Electronics, Information and Communications Engineers (IEICE) 1 citation, 0.1%
World Scientific and Engineering Academy and Society (WSEAS)	World Scientific and Engineering Academy and Society (WSEAS), 1, 0.1% World Scientific and Engineering Academy and Society (WSEAS) 1 citation, 0.1%
The Korean Society of Mineral and Energy Resources Engineers	The Korean Society of Mineral and Energy Resources Engineers, 1, 0.1% The Korean Society of Mineral and Energy Resources Engineers 1 citation, 0.1%
Japan Society of Information and Knowledge	Japan Society of Information and Knowledge, 1, 0.1% Japan Society of Information and Knowledge 1 citation, 0.1%
Prague University of Economics and Business	Prague University of Economics and Business, 1, 0.1% Prague University of Economics and Business 1 citation, 0.1%
Namik Kemal University	Namik Kemal University, 1, 0.1% Namik Kemal University 1 citation, 0.1%

	50 100 150 200 250 300

Publishing organizations

	5 10 15 20 25 30
Kansai University	Kansai University, 29, 11.2% Kansai University 29 publications, 11.2%
University of Tokyo	University of Tokyo, 27, 10.42% University of Tokyo 27 publications, 10.42%
National Institute of Informatics	National Institute of Informatics, 13, 5.02% National Institute of Informatics 13 publications, 5.02%
Nagoya University	Nagoya University, 12, 4.63% Nagoya University 12 publications, 4.63%
National University of Kaohsiung	National University of Kaohsiung, 11, 4.25% National University of Kaohsiung 11 publications, 4.25%
Keio University	Keio University, 10, 3.86% Keio University 10 publications, 3.86%
Osaka University	Osaka University, 8, 3.09% Osaka University 8 publications, 3.09%
Hokkaido University	Hokkaido University, 7, 2.7% Hokkaido University 7 publications, 2.7%
Osaka Metropolitan University	Osaka Metropolitan University, 7, 2.7% Osaka Metropolitan University 7 publications, 2.7%
Shimane University	Shimane University, 7, 2.7% Shimane University 7 publications, 2.7%
Shizuoka University	Shizuoka University, 7, 2.7% Shizuoka University 7 publications, 2.7%
Uppsala University	Uppsala University, 6, 2.32% Uppsala University 6 publications, 2.32%
Tokyo Institute of Technology	Tokyo Institute of Technology, 6, 2.32% Tokyo Institute of Technology 6 publications, 2.32%
University of Alberta	University of Alberta, 6, 2.32% University of Alberta 6 publications, 2.32%
Dehradun Institute of Technology University	Dehradun Institute of Technology University, 5, 1.93% Dehradun Institute of Technology University 5 publications, 1.93%
National Chin-Yi University of Technology	National Chin-Yi University of Technology, 5, 1.93% National Chin-Yi University of Technology 5 publications, 1.93%
Kindai University	Kindai University, 5, 1.93% Kindai University 5 publications, 1.93%
Yamagata University	Yamagata University, 5, 1.93% Yamagata University 5 publications, 1.93%
Rikkyo University	Rikkyo University, 5, 1.93% Rikkyo University 5 publications, 1.93%
University of the West Indies at St. Augustine	University of the West Indies at St. Augustine, 4, 1.54% University of the West Indies at St. Augustine 4 publications, 1.54%
Ehime University	Ehime University, 4, 1.54% Ehime University 4 publications, 1.54%
Meiji University	Meiji University, 4, 1.54% Meiji University 4 publications, 1.54%
University of Hyogo	University of Hyogo, 4, 1.54% University of Hyogo 4 publications, 1.54%
Chiba Institute of Technology	Chiba Institute of Technology, 4, 1.54% Chiba Institute of Technology 4 publications, 1.54%
Kobe International University	Kobe International University, 4, 1.54% Kobe International University 4 publications, 1.54%
Tokyo University of Science	Tokyo University of Science, 3, 1.16% Tokyo University of Science 3 publications, 1.16%
University of Tsukuba	University of Tsukuba, 3, 1.16% University of Tsukuba 3 publications, 1.16%
Fraunhofer Institute for Communication, Information Processing and Ergonomics	Fraunhofer Institute for Communication, Information Processing and Ergonomics, 3, 1.16% Fraunhofer Institute for Communication, Information Processing and Ergonomics 3 publications, 1.16%
University of Electro-Communications	University of Electro-Communications, 3, 1.16% University of Electro-Communications 3 publications, 1.16%
Hiroshima City University	Hiroshima City University, 3, 1.16% Hiroshima City University 3 publications, 1.16%
Aoyama Gakuin University	Aoyama Gakuin University, 3, 1.16% Aoyama Gakuin University 3 publications, 1.16%
Hitotsubashi University	Hitotsubashi University, 3, 1.16% Hitotsubashi University 3 publications, 1.16%
Vietnam National University, Hanoi	Vietnam National University, Hanoi, 2, 0.77% Vietnam National University, Hanoi 2 publications, 0.77%
University of Oxford	University of Oxford, 2, 0.77% University of Oxford 2 publications, 0.77%
Harvard University	Harvard University, 2, 0.77% Harvard University 2 publications, 0.77%
Nagoya Institute of Technology	Nagoya Institute of Technology, 2, 0.77% Nagoya Institute of Technology 2 publications, 0.77%
Kyoto University	Kyoto University, 2, 0.77% Kyoto University 2 publications, 0.77%
Tohoku University	Tohoku University, 2, 0.77% Tohoku University 2 publications, 0.77%
Japan Advanced Institute of Science and Technology	Japan Advanced Institute of Science and Technology, 2, 0.77% Japan Advanced Institute of Science and Technology 2 publications, 0.77%
Kobe University	Kobe University, 2, 0.77% Kobe University 2 publications, 0.77%
Kyushu Institute of Technology	Kyushu Institute of Technology, 2, 0.77% Kyushu Institute of Technology 2 publications, 0.77%
Waseda University	Waseda University, 2, 0.77% Waseda University 2 publications, 0.77%
Shinshu University	Shinshu University, 2, 0.77% Shinshu University 2 publications, 0.77%
Nara Institute of Science and Technology	Nara Institute of Science and Technology, 2, 0.77% Nara Institute of Science and Technology 2 publications, 0.77%
Ritsumeikan University	Ritsumeikan University, 2, 0.77% Ritsumeikan University 2 publications, 0.77%
Tottori University	Tottori University, 2, 0.77% Tottori University 2 publications, 0.77%
The Graduate University for Advanced Studies	The Graduate University for Advanced Studies, 2, 0.77% The Graduate University for Advanced Studies 2 publications, 0.77%
The Institute of Statistical Mathematics	The Institute of Statistical Mathematics, 2, 0.77% The Institute of Statistical Mathematics 2 publications, 0.77%
Chuo University	Chuo University, 2, 0.77% Chuo University 2 publications, 0.77%
Saga University	Saga University, 2, 0.77% Saga University 2 publications, 0.77%
Toyo University	Toyo University, 2, 0.77% Toyo University 2 publications, 0.77%
Senshu University	Senshu University, 2, 0.77% Senshu University 2 publications, 0.77%
University of Sciences and Technology Houari Boumediene	University of Sciences and Technology Houari Boumediene, 2, 0.77% University of Sciences and Technology Houari Boumediene 2 publications, 0.77%
Aletheia University	Aletheia University, 2, 0.77% Aletheia University 2 publications, 0.77%
King Fahd University of Petroleum and Minerals	King Fahd University of Petroleum and Minerals, 1, 0.39% King Fahd University of Petroleum and Minerals 1 publication, 0.39%
Amirkabir University of Technology	Amirkabir University of Technology, 1, 0.39% Amirkabir University of Technology 1 publication, 0.39%
Middle East Technical University	Middle East Technical University, 1, 0.39% Middle East Technical University 1 publication, 0.39%
Zayed University	Zayed University, 1, 0.39% Zayed University 1 publication, 0.39%
University of Delhi	University of Delhi, 1, 0.39% University of Delhi 1 publication, 0.39%
COMSATS University Islamabad	COMSATS University Islamabad, 1, 0.39% COMSATS University Islamabad 1 publication, 0.39%
National Institute of Technology Srinagar	National Institute of Technology Srinagar, 1, 0.39% National Institute of Technology Srinagar 1 publication, 0.39%
University of Karachi	University of Karachi, 1, 0.39% University of Karachi 1 publication, 0.39%
National College of Business Administration and Economics	National College of Business Administration and Economics, 1, 0.39% National College of Business Administration and Economics 1 publication, 0.39%
Duhok Polytechnic University	Duhok Polytechnic University, 1, 0.39% Duhok Polytechnic University 1 publication, 0.39%
University of Economics Ho Chi Minh City	University of Economics Ho Chi Minh City, 1, 0.39% University of Economics Ho Chi Minh City 1 publication, 0.39%
Huazhong University of Science and Technology	Huazhong University of Science and Technology, 1, 0.39% Huazhong University of Science and Technology 1 publication, 0.39%
Fudan University	Fudan University, 1, 0.39% Fudan University 1 publication, 0.39%
Katholieke Universiteit Leuven	Katholieke Universiteit Leuven, 1, 0.39% Katholieke Universiteit Leuven 1 publication, 0.39%
The MARA Technological University	The MARA Technological University, 1, 0.39% The MARA Technological University 1 publication, 0.39%
Free University of Berlin	Free University of Berlin, 1, 0.39% Free University of Berlin 1 publication, 0.39%
Stockholm University	Stockholm University, 1, 0.39% Stockholm University 1 publication, 0.39%
Sultan Zainal Abidin University	Sultan Zainal Abidin University, 1, 0.39% Sultan Zainal Abidin University 1 publication, 0.39%
Aalto University	Aalto University, 1, 0.39% Aalto University 1 publication, 0.39%
National Sun Yat-sen University	National Sun Yat-sen University, 1, 0.39% National Sun Yat-sen University 1 publication, 0.39%
Delft University of Technology	Delft University of Technology, 1, 0.39% Delft University of Technology 1 publication, 0.39%
University of Technology Sydney	University of Technology Sydney, 1, 0.39% University of Technology Sydney 1 publication, 0.39%
Dalian Maritime University	Dalian Maritime University, 1, 0.39% Dalian Maritime University 1 publication, 0.39%
University of Milano-Bicocca	University of Milano-Bicocca, 1, 0.39% University of Milano-Bicocca 1 publication, 0.39%
Dhofar University	Dhofar University, 1, 0.39% Dhofar University 1 publication, 0.39%
University of Turin	University of Turin, 1, 0.39% University of Turin 1 publication, 0.39%
Kanazawa University	Kanazawa University, 1, 0.39% Kanazawa University 1 publication, 0.39%
Sorbonne University	Sorbonne University, 1, 0.39% Sorbonne University 1 publication, 0.39%
National University of Singapore	National University of Singapore, 1, 0.39% National University of Singapore 1 publication, 0.39%
National Taiwan University	National Taiwan University, 1, 0.39% National Taiwan University 1 publication, 0.39%
Shenyang Normal University	Shenyang Normal University, 1, 0.39% Shenyang Normal University 1 publication, 0.39%
Queensland University of Technology	Queensland University of Technology, 1, 0.39% Queensland University of Technology 1 publication, 0.39%
National Chengchi University	National Chengchi University, 1, 0.39% National Chengchi University 1 publication, 0.39%
Tunghai University	Tunghai University, 1, 0.39% Tunghai University 1 publication, 0.39%
Auckland University of Technology	Auckland University of Technology, 1, 0.39% Auckland University of Technology 1 publication, 0.39%
Monash University	Monash University, 1, 0.39% Monash University 1 publication, 0.39%
University of Johannesburg	University of Johannesburg, 1, 0.39% University of Johannesburg 1 publication, 0.39%
Thammasat University	Thammasat University, 1, 0.39% Thammasat University 1 publication, 0.39%
Asian Institute of Technology	Asian Institute of Technology, 1, 0.39% Asian Institute of Technology 1 publication, 0.39%
Kookmin University	Kookmin University, 1, 0.39% Kookmin University 1 publication, 0.39%
University of South Florida	University of South Florida, 1, 0.39% University of South Florida 1 publication, 0.39%
National Technical University of Athens	National Technical University of Athens, 1, 0.39% National Technical University of Athens 1 publication, 0.39%
University of West Attica	University of West Attica, 1, 0.39% University of West Attica 1 publication, 0.39%
Leibniz Institute for Educational Media (Georg Eckert Institute)	Leibniz Institute for Educational Media (Georg Eckert Institute), 1, 0.39% Leibniz Institute for Educational Media (Georg Eckert Institute) 1 publication, 0.39%
University of Michigan	University of Michigan, 1, 0.39% University of Michigan 1 publication, 0.39%
Yokohama National University	Yokohama National University, 1, 0.39% Yokohama National University 1 publication, 0.39%

	5 10 15 20 25 30

Publishing organizations in 5 years

	2 4 6 8 10 12 14
University of Tokyo	University of Tokyo, 14, 10.29% University of Tokyo 14 publications, 10.29%
National Institute of Informatics	National Institute of Informatics, 13, 9.56% National Institute of Informatics 13 publications, 9.56%
National University of Kaohsiung	National University of Kaohsiung, 10, 7.35% National University of Kaohsiung 10 publications, 7.35%
Nagoya University	Nagoya University, 8, 5.88% Nagoya University 8 publications, 5.88%
Shizuoka University	Shizuoka University, 7, 5.15% Shizuoka University 7 publications, 5.15%
Uppsala University	Uppsala University, 6, 4.41% Uppsala University 6 publications, 4.41%
Hokkaido University	Hokkaido University, 6, 4.41% Hokkaido University 6 publications, 4.41%
University of Alberta	University of Alberta, 6, 4.41% University of Alberta 6 publications, 4.41%
National Chin-Yi University of Technology	National Chin-Yi University of Technology, 5, 3.68% National Chin-Yi University of Technology 5 publications, 3.68%
Kansai University	Kansai University, 5, 3.68% Kansai University 5 publications, 3.68%
Rikkyo University	Rikkyo University, 5, 3.68% Rikkyo University 5 publications, 3.68%
Keio University	Keio University, 4, 2.94% Keio University 4 publications, 2.94%
University of the West Indies at St. Augustine	University of the West Indies at St. Augustine, 4, 2.94% University of the West Indies at St. Augustine 4 publications, 2.94%
Kindai University	Kindai University, 4, 2.94% Kindai University 4 publications, 2.94%
Shimane University	Shimane University, 4, 2.94% Shimane University 4 publications, 2.94%
Dehradun Institute of Technology University	Dehradun Institute of Technology University, 3, 2.21% Dehradun Institute of Technology University 3 publications, 2.21%
Fraunhofer Institute for Communication, Information Processing and Ergonomics	Fraunhofer Institute for Communication, Information Processing and Ergonomics, 3, 2.21% Fraunhofer Institute for Communication, Information Processing and Ergonomics 3 publications, 2.21%
Ehime University	Ehime University, 3, 2.21% Ehime University 3 publications, 2.21%
Vietnam National University, Hanoi	Vietnam National University, Hanoi, 2, 1.47% Vietnam National University, Hanoi 2 publications, 1.47%
University of Oxford	University of Oxford, 2, 1.47% University of Oxford 2 publications, 1.47%
University of Tsukuba	University of Tsukuba, 2, 1.47% University of Tsukuba 2 publications, 1.47%
Tokyo Institute of Technology	Tokyo Institute of Technology, 2, 1.47% Tokyo Institute of Technology 2 publications, 1.47%
Nagoya Institute of Technology	Nagoya Institute of Technology, 2, 1.47% Nagoya Institute of Technology 2 publications, 1.47%
Japan Advanced Institute of Science and Technology	Japan Advanced Institute of Science and Technology, 2, 1.47% Japan Advanced Institute of Science and Technology 2 publications, 1.47%
Tottori University	Tottori University, 2, 1.47% Tottori University 2 publications, 1.47%
The Graduate University for Advanced Studies	The Graduate University for Advanced Studies, 2, 1.47% The Graduate University for Advanced Studies 2 publications, 1.47%
Meiji University	Meiji University, 2, 1.47% Meiji University 2 publications, 1.47%
Chuo University	Chuo University, 2, 1.47% Chuo University 2 publications, 1.47%
Senshu University	Senshu University, 2, 1.47% Senshu University 2 publications, 1.47%
Kobe International University	Kobe International University, 2, 1.47% Kobe International University 2 publications, 1.47%
King Fahd University of Petroleum and Minerals	King Fahd University of Petroleum and Minerals, 1, 0.74% King Fahd University of Petroleum and Minerals 1 publication, 0.74%
Amirkabir University of Technology	Amirkabir University of Technology, 1, 0.74% Amirkabir University of Technology 1 publication, 0.74%
University of Delhi	University of Delhi, 1, 0.74% University of Delhi 1 publication, 0.74%
COMSATS University Islamabad	COMSATS University Islamabad, 1, 0.74% COMSATS University Islamabad 1 publication, 0.74%
National Institute of Technology Srinagar	National Institute of Technology Srinagar, 1, 0.74% National Institute of Technology Srinagar 1 publication, 0.74%
University of Karachi	University of Karachi, 1, 0.74% University of Karachi 1 publication, 0.74%
National College of Business Administration and Economics	National College of Business Administration and Economics, 1, 0.74% National College of Business Administration and Economics 1 publication, 0.74%
Duhok Polytechnic University	Duhok Polytechnic University, 1, 0.74% Duhok Polytechnic University 1 publication, 0.74%
University of Economics Ho Chi Minh City	University of Economics Ho Chi Minh City, 1, 0.74% University of Economics Ho Chi Minh City 1 publication, 0.74%
The MARA Technological University	The MARA Technological University, 1, 0.74% The MARA Technological University 1 publication, 0.74%
Free University of Berlin	Free University of Berlin, 1, 0.74% Free University of Berlin 1 publication, 0.74%
Stockholm University	Stockholm University, 1, 0.74% Stockholm University 1 publication, 0.74%
Aalto University	Aalto University, 1, 0.74% Aalto University 1 publication, 0.74%
National Sun Yat-sen University	National Sun Yat-sen University, 1, 0.74% National Sun Yat-sen University 1 publication, 0.74%
Delft University of Technology	Delft University of Technology, 1, 0.74% Delft University of Technology 1 publication, 0.74%
University of Technology Sydney	University of Technology Sydney, 1, 0.74% University of Technology Sydney 1 publication, 0.74%
Dalian Maritime University	Dalian Maritime University, 1, 0.74% Dalian Maritime University 1 publication, 0.74%
University of Milano-Bicocca	University of Milano-Bicocca, 1, 0.74% University of Milano-Bicocca 1 publication, 0.74%
University of Turin	University of Turin, 1, 0.74% University of Turin 1 publication, 0.74%
Kanazawa University	Kanazawa University, 1, 0.74% Kanazawa University 1 publication, 0.74%
Sorbonne University	Sorbonne University, 1, 0.74% Sorbonne University 1 publication, 0.74%
National Taiwan University	National Taiwan University, 1, 0.74% National Taiwan University 1 publication, 0.74%
Shenyang Normal University	Shenyang Normal University, 1, 0.74% Shenyang Normal University 1 publication, 0.74%
Queensland University of Technology	Queensland University of Technology, 1, 0.74% Queensland University of Technology 1 publication, 0.74%
Tunghai University	Tunghai University, 1, 0.74% Tunghai University 1 publication, 0.74%
Monash University	Monash University, 1, 0.74% Monash University 1 publication, 0.74%
University of Johannesburg	University of Johannesburg, 1, 0.74% University of Johannesburg 1 publication, 0.74%
Thammasat University	Thammasat University, 1, 0.74% Thammasat University 1 publication, 0.74%
Kookmin University	Kookmin University, 1, 0.74% Kookmin University 1 publication, 0.74%
Kyoto University	Kyoto University, 1, 0.74% Kyoto University 1 publication, 0.74%
University of South Florida	University of South Florida, 1, 0.74% University of South Florida 1 publication, 0.74%
National Technical University of Athens	National Technical University of Athens, 1, 0.74% National Technical University of Athens 1 publication, 0.74%
Leibniz Institute for Educational Media (Georg Eckert Institute)	Leibniz Institute for Educational Media (Georg Eckert Institute), 1, 0.74% Leibniz Institute for Educational Media (Georg Eckert Institute) 1 publication, 0.74%
Ruhr University Bochum	Ruhr University Bochum, 1, 0.74% Ruhr University Bochum 1 publication, 0.74%
Saarland University	Saarland University, 1, 0.74% Saarland University 1 publication, 0.74%
Otto-von-Guericke University Magdeburg	Otto-von-Guericke University Magdeburg, 1, 0.74% Otto-von-Guericke University Magdeburg 1 publication, 0.74%
Cardiff University	Cardiff University, 1, 0.74% Cardiff University 1 publication, 0.74%
Leipzig University	Leipzig University, 1, 0.74% Leipzig University 1 publication, 0.74%
Waseda University	Waseda University, 1, 0.74% Waseda University 1 publication, 0.74%
Osaka Metropolitan University	Osaka Metropolitan University, 1, 0.74% Osaka Metropolitan University 1 publication, 0.74%
University of Toyama	University of Toyama, 1, 0.74% University of Toyama 1 publication, 0.74%
Hirosaki University	Hirosaki University, 1, 0.74% Hirosaki University 1 publication, 0.74%
Mie University	Mie University, 1, 0.74% Mie University 1 publication, 0.74%
The Institute of Statistical Mathematics	The Institute of Statistical Mathematics, 1, 0.74% The Institute of Statistical Mathematics 1 publication, 0.74%
Shibaura Institute of Technology	Shibaura Institute of Technology, 1, 0.74% Shibaura Institute of Technology 1 publication, 0.74%
Iwate Prefectural University	Iwate Prefectural University, 1, 0.74% Iwate Prefectural University 1 publication, 0.74%
Gakushuin University	Gakushuin University, 1, 0.74% Gakushuin University 1 publication, 0.74%
University of Hyogo	University of Hyogo, 1, 0.74% University of Hyogo 1 publication, 0.74%
Rissho University	Rissho University, 1, 0.74% Rissho University 1 publication, 0.74%
Takushoku University	Takushoku University, 1, 0.74% Takushoku University 1 publication, 0.74%
Josai International University	Josai International University, 1, 0.74% Josai International University 1 publication, 0.74%
Federal University of Minas Gerais	Federal University of Minas Gerais, 1, 0.74% Federal University of Minas Gerais 1 publication, 0.74%
Singapore Management University	Singapore Management University, 1, 0.74% Singapore Management University 1 publication, 0.74%
Paris School of Business	Paris School of Business, 1, 0.74% Paris School of Business 1 publication, 0.74%
University of Wyoming	University of Wyoming, 1, 0.74% University of Wyoming 1 publication, 0.74%

	2 4 6 8 10 12 14

Publishing countries

	20 40 60 80 100 120 140 160 180
Japan	Japan, 164, 63.32% Japan 164 publications, 63.32%
China	China, 15, 5.79% China 15 publications, 5.79%
India	India, 7, 2.7% India 7 publications, 2.7%
Germany	Germany, 6, 2.32% Germany 6 publications, 2.32%
USA	USA, 6, 2.32% USA 6 publications, 2.32%
Canada	Canada, 6, 2.32% Canada 6 publications, 2.32%
Sweden	Sweden, 6, 2.32% Sweden 6 publications, 2.32%
Trinidad and Tobago	Trinidad and Tobago, 4, 1.54% Trinidad and Tobago 4 publications, 1.54%
France	France, 3, 1.16% France 3 publications, 1.16%
Algeria	Algeria, 3, 1.16% Algeria 3 publications, 1.16%
Vietnam	Vietnam, 3, 1.16% Vietnam 3 publications, 1.16%
Greece	Greece, 3, 1.16% Greece 3 publications, 1.16%
Australia	Australia, 2, 0.77% Australia 2 publications, 0.77%
United Kingdom	United Kingdom, 2, 0.77% United Kingdom 2 publications, 0.77%
Italy	Italy, 2, 0.77% Italy 2 publications, 0.77%
New Zealand	New Zealand, 2, 0.77% New Zealand 2 publications, 0.77%
Singapore	Singapore, 2, 0.77% Singapore 2 publications, 0.77%
Thailand	Thailand, 2, 0.77% Thailand 2 publications, 0.77%
Bangladesh	Bangladesh, 1, 0.39% Bangladesh 1 publication, 0.39%
Belgium	Belgium, 1, 0.39% Belgium 1 publication, 0.39%
Brazil	Brazil, 1, 0.39% Brazil 1 publication, 0.39%
Iran	Iran, 1, 0.39% Iran 1 publication, 0.39%
Malaysia	Malaysia, 1, 0.39% Malaysia 1 publication, 0.39%
Netherlands	Netherlands, 1, 0.39% Netherlands 1 publication, 0.39%
UAE	UAE, 1, 0.39% UAE 1 publication, 0.39%
Oman	Oman, 1, 0.39% Oman 1 publication, 0.39%
Republic of Korea	Republic of Korea, 1, 0.39% Republic of Korea 1 publication, 0.39%
Slovakia	Slovakia, 1, 0.39% Slovakia 1 publication, 0.39%
Turkey	Turkey, 1, 0.39% Turkey 1 publication, 0.39%
Fiji	Fiji, 1, 0.39% Fiji 1 publication, 0.39%
Finland	Finland, 1, 0.39% Finland 1 publication, 0.39%
Ethiopia	Ethiopia, 1, 0.39% Ethiopia 1 publication, 0.39%

	20 40 60 80 100 120 140 160 180

Publishing countries in 5 years

	10 20 30 40 50 60 70 80
Japan	Japan, 73, 53.68% Japan 73 publications, 53.68%
China	China, 9, 6.62% China 9 publications, 6.62%
Germany	Germany, 6, 4.41% Germany 6 publications, 4.41%
Canada	Canada, 6, 4.41% Canada 6 publications, 4.41%
Sweden	Sweden, 6, 4.41% Sweden 6 publications, 4.41%
India	India, 4, 2.94% India 4 publications, 2.94%
Trinidad and Tobago	Trinidad and Tobago, 4, 2.94% Trinidad and Tobago 4 publications, 2.94%
USA	USA, 3, 2.21% USA 3 publications, 2.21%
Vietnam	Vietnam, 3, 2.21% Vietnam 3 publications, 2.21%
France	France, 2, 1.47% France 2 publications, 1.47%
Australia	Australia, 2, 1.47% Australia 2 publications, 1.47%
United Kingdom	United Kingdom, 2, 1.47% United Kingdom 2 publications, 1.47%
Italy	Italy, 2, 1.47% Italy 2 publications, 1.47%
Brazil	Brazil, 1, 0.74% Brazil 1 publication, 0.74%
Greece	Greece, 1, 0.74% Greece 1 publication, 0.74%
Iran	Iran, 1, 0.74% Iran 1 publication, 0.74%
Netherlands	Netherlands, 1, 0.74% Netherlands 1 publication, 0.74%
Republic of Korea	Republic of Korea, 1, 0.74% Republic of Korea 1 publication, 0.74%
Singapore	Singapore, 1, 0.74% Singapore 1 publication, 0.74%
Thailand	Thailand, 1, 0.74% Thailand 1 publication, 0.74%
Finland	Finland, 1, 0.74% Finland 1 publication, 0.74%
	10 20 30 40 50 60 70 80