Open Access
Open access

Environmental Challenges

Elsevier
Elsevier
ISSN: 26670100
Cobalt
Journal publications in Cobalt

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SCImago
Q1
SJR
0.994
CiteScore
8.0
Categories
Environmental Engineering
Management, Monitoring, Policy and Law
Pollution
Global and Planetary Change
Waste Management and Disposal
Areas
Environmental Science
Years of issue
2020-2025
journal names
Environmental Challenges
journal website
All time from 2020
Publications
1 117
Citations
13 131
h-index
46
Top-3 citing journals
Top-3 organizations
Top-3 countries
India (166 publications)
USA (86 publications)
Bangladesh (77 publications)

Most cited in 5 years

Found 0
By date By citations
Found 0
By date By citations

Top-100

Citing journals

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Sustainability
Sustainability, 424, 3.23%
Environmental Science and Pollution Research
Environmental Science and Pollution Research, 333, 2.54%
Environmental Challenges
Environmental Challenges, 251, 1.91%
Heliyon
Heliyon, 250, 1.9%
Environmental Monitoring and Assessment
Environmental Monitoring and Assessment, 209, 1.59%
Water (Switzerland)
Water (Switzerland), 178, 1.36%
Science of the Total Environment
Science of the Total Environment, 170, 1.29%
Land
Land, 168, 1.28%
Journal of Environmental Management
Journal of Environmental Management, 162, 1.23%
Environment, Development and Sustainability
Environment, Development and Sustainability, 144, 1.1%
Scientific Reports
Scientific Reports, 141, 1.07%
Remote Sensing
Remote Sensing, 117, 0.89%
Journal of Cleaner Production
Journal of Cleaner Production, 116, 0.88%
Chemosphere
Chemosphere, 104, 0.79%
Ecological Indicators
Ecological Indicators, 100, 0.76%
IOP Conference Series: Earth and Environmental Science
IOP Conference Series: Earth and Environmental Science, 74, 0.56%
Theoretical and Applied Climatology
Theoretical and Applied Climatology, 74, 0.56%
Modeling Earth Systems and Environment
Modeling Earth Systems and Environment, 62, 0.47%
International Journal of Environmental Research and Public Health
International Journal of Environmental Research and Public Health, 61, 0.46%
Journal of Water Process Engineering
Journal of Water Process Engineering, 61, 0.46%
Environmental Research
Environmental Research, 59, 0.45%
Journal of Environmental Chemical Engineering
Journal of Environmental Chemical Engineering, 57, 0.43%
Environmental and Sustainability Indicators
Environmental and Sustainability Indicators, 57, 0.43%
Sustainable Cities and Society
Sustainable Cities and Society, 56, 0.43%
Biomass Conversion and Biorefinery
Biomass Conversion and Biorefinery, 55, 0.42%
Applied Sciences (Switzerland)
Applied Sciences (Switzerland), 55, 0.42%
Agronomy
Agronomy, 54, 0.41%
Frontiers in Environmental Science
Frontiers in Environmental Science, 52, 0.4%
Energies
Energies, 49, 0.37%
Remote Sensing Applications: Society and Environment
Remote Sensing Applications: Society and Environment, 47, 0.36%
Resources Policy
Resources Policy, 47, 0.36%
Groundwater for Sustainable Development
Groundwater for Sustainable Development, 46, 0.35%
International Journal of Environmental Science and Technology
International Journal of Environmental Science and Technology, 46, 0.35%
Atmosphere
Atmosphere, 45, 0.34%
PLoS ONE
PLoS ONE, 44, 0.34%
Journal of Water and Climate Change
Journal of Water and Climate Change, 43, 0.33%
Environmental Earth Sciences
Environmental Earth Sciences, 43, 0.33%
Environmental Pollution
Environmental Pollution, 43, 0.33%
Natural Hazards
Natural Hazards, 43, 0.33%
Construction and Building Materials
Construction and Building Materials, 43, 0.33%
Forests
Forests, 42, 0.32%
Arabian Journal of Geosciences
Arabian Journal of Geosciences, 42, 0.32%
Agriculture (Switzerland)
Agriculture (Switzerland), 41, 0.31%
Physics and Chemistry of the Earth
Physics and Chemistry of the Earth, 41, 0.31%
Sustainable Water Resources Management
Sustainable Water Resources Management, 41, 0.31%
E3S Web of Conferences
E3S Web of Conferences, 40, 0.3%
Urban Climate
Urban Climate, 39, 0.3%
Water, Air, and Soil Pollution
Water, Air, and Soil Pollution, 38, 0.29%
Geocarto International
Geocarto International, 37, 0.28%
Geo Journal
Geo Journal, 37, 0.28%
Lecture Notes in Civil Engineering
Lecture Notes in Civil Engineering, 36, 0.27%
Earth Systems and Environment
Earth Systems and Environment, 36, 0.27%
Chemical Engineering Journal
Chemical Engineering Journal, 35, 0.27%
Scientific African
Scientific African, 35, 0.27%
Results in Engineering
Results in Engineering, 34, 0.26%
Journal of Hazardous Materials
Journal of Hazardous Materials, 34, 0.26%
Discover Sustainability
Discover Sustainability, 34, 0.26%
Materials
Materials, 33, 0.25%
Earth Science Informatics
Earth Science Informatics, 32, 0.24%
Environmental Technology and Innovation
Environmental Technology and Innovation, 31, 0.24%
Trees Forests and People
Trees Forests and People, 30, 0.23%
Climate
Climate, 29, 0.22%
Buildings
Buildings, 29, 0.22%
Building and Environment
Building and Environment, 28, 0.21%
Plants
Plants, 28, 0.21%
Sustainable Development
Sustainable Development, 28, 0.21%
Marine Pollution Bulletin
Marine Pollution Bulletin, 27, 0.21%
Journal of Building Engineering
Journal of Building Engineering, 27, 0.21%
AIP Conference Proceedings
AIP Conference Proceedings, 27, 0.21%
Energy
Energy, 27, 0.21%
Frontiers in Sustainable Food Systems
Frontiers in Sustainable Food Systems, 26, 0.2%
Ecological Informatics
Ecological Informatics, 26, 0.2%
Journal of the Indian Society of Remote Sensing
Journal of the Indian Society of Remote Sensing, 25, 0.19%
Bioresource Technology
Bioresource Technology, 25, 0.19%
Natural Resources Forum
Natural Resources Forum, 25, 0.19%
Water Resources Management
Water Resources Management, 24, 0.18%
Applied Water Science
Applied Water Science, 24, 0.18%
Agroforestry Systems
Agroforestry Systems, 23, 0.18%
Environmental Development
Environmental Development, 23, 0.18%
Desalination and Water Treatment
Desalination and Water Treatment, 22, 0.17%
Geomatics, Natural Hazards and Risk
Geomatics, Natural Hazards and Risk, 22, 0.17%
Environmental Management
Environmental Management, 22, 0.17%
Materials Today: Proceedings
Materials Today: Proceedings, 22, 0.17%
Case Studies in Chemical and Environmental Engineering
Case Studies in Chemical and Environmental Engineering, 22, 0.17%
Applied Geomatics
Applied Geomatics, 21, 0.16%
Molecules
Molecules, 21, 0.16%
Water Science and Technology
Water Science and Technology, 21, 0.16%
International Journal of Biological Macromolecules
International Journal of Biological Macromolecules, 21, 0.16%
Advances in Space Research
Advances in Space Research, 21, 0.16%
Geology Ecology and Landscapes
Geology Ecology and Landscapes, 21, 0.16%
Journal of Hazardous Materials Advances
Journal of Hazardous Materials Advances, 21, 0.16%
Regional Studies in Marine Science
Regional Studies in Marine Science, 20, 0.15%
Polymers
Polymers, 20, 0.15%
Environmental Geochemistry and Health
Environmental Geochemistry and Health, 20, 0.15%
Renewable and Sustainable Energy Reviews
Renewable and Sustainable Energy Reviews, 19, 0.14%
Processes
Processes, 19, 0.14%
Process Safety and Environmental Protection
Process Safety and Environmental Protection, 19, 0.14%
Waste and Biomass Valorization
Waste and Biomass Valorization, 19, 0.14%
ENVIRONMENTAL SYSTEMS RESEARCH
ENVIRONMENTAL SYSTEMS RESEARCH, 19, 0.14%
Social Sciences & Humanities Open
Social Sciences & Humanities Open, 19, 0.14%
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Citing publishers

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Elsevier
Elsevier, 4461, 33.97%
Springer Nature
Springer Nature, 3250, 24.75%
MDPI
MDPI, 1947, 14.83%
Taylor & Francis
Taylor & Francis, 590, 4.49%
Wiley
Wiley, 465, 3.54%
Frontiers Media S.A.
Frontiers Media S.A., 295, 2.25%
IOP Publishing
IOP Publishing, 155, 1.18%
IWA Publishing
IWA Publishing, 141, 1.07%
Institute of Electrical and Electronics Engineers (IEEE)
Institute of Electrical and Electronics Engineers (IEEE), 138, 1.05%
Emerald
Emerald, 115, 0.88%
SAGE
SAGE, 98, 0.75%
American Chemical Society (ACS)
American Chemical Society (ACS), 94, 0.72%
IGI Global
IGI Global, 88, 0.67%
Research Square Platform LLC, 82, 0.62%
Royal Society of Chemistry (RSC)
Royal Society of Chemistry (RSC), 64, 0.49%
EDP Sciences
EDP Sciences, 61, 0.46%
Public Library of Science (PLoS)
Public Library of Science (PLoS), 58, 0.44%
Walter de Gruyter
Walter de Gruyter, 51, 0.39%
Hindawi Limited
Hindawi Limited, 50, 0.38%
AIP Publishing
AIP Publishing, 40, 0.3%
IntechOpen, 36, 0.27%
Cold Spring Harbor Laboratory
Cold Spring Harbor Laboratory, 27, 0.21%
American Society of Civil Engineers (ASCE)
American Society of Civil Engineers (ASCE), 27, 0.21%
Oxford University Press
Oxford University Press, 21, 0.16%
Pleiades Publishing
Pleiades Publishing, 19, 0.14%
Copernicus
Copernicus, 15, 0.11%
Scientific Research Publishing
Scientific Research Publishing, 15, 0.11%
Cambridge University Press
Cambridge University Press, 13, 0.1%
Trans Tech Publications
Trans Tech Publications, 13, 0.1%
World Scientific
World Scientific, 12, 0.09%
SciELO
SciELO, 12, 0.09%
PeerJ
PeerJ, 10, 0.08%
CSIRO Publishing
CSIRO Publishing, 10, 0.08%
OAE Publishing Inc.
OAE Publishing Inc., 10, 0.08%
Bentham Science Publishers Ltd.
Bentham Science Publishers Ltd., 9, 0.07%
Association for Computing Machinery (ACM)
Association for Computing Machinery (ACM), 9, 0.07%
American Institute of Mathematical Sciences (AIMS)
American Institute of Mathematical Sciences (AIMS), 8, 0.06%
Canadian Science Publishing
Canadian Science Publishing, 8, 0.06%
Social Science Electronic Publishing
Social Science Electronic Publishing, 8, 0.06%
King Saud University
King Saud University, 7, 0.05%
Vilnius Gediminas Technical University
Vilnius Gediminas Technical University, 7, 0.05%
American Geophysical Union
American Geophysical Union, 7, 0.05%
World Scientific and Engineering Academy and Society (WSEAS), 6, 0.05%
Russian Geographical Society
Russian Geographical Society, 6, 0.05%
Proceedings of the National Academy of Sciences (PNAS)
Proceedings of the National Academy of Sciences (PNAS), 5, 0.04%
Mary Ann Liebert
Mary Ann Liebert, 5, 0.04%
The Royal Society
The Royal Society, 5, 0.04%
Annual Reviews
Annual Reviews, 5, 0.04%
Institute of Research and Community Services Diponegoro University (LPPM UNDIP), 5, 0.04%
South Florida Publishing LLC, 5, 0.04%
AMO Publisher, 5, 0.04%
American Society for Photogrammetry and Remote Sensing, 4, 0.03%
Scientific Publishers, 4, 0.03%
Pensoft Publishers
Pensoft Publishers, 4, 0.03%
Water Environment Federation
Water Environment Federation, 4, 0.03%
Medknow, 4, 0.03%
Oriental Scientific Publishing Company, 4, 0.03%
ASME International
ASME International, 4, 0.03%
Thomas Telford
Thomas Telford, 4, 0.03%
SPIE-Intl Soc Optical Eng
SPIE-Intl Soc Optical Eng, 4, 0.03%
PAGEPress Publications
PAGEPress Publications, 4, 0.03%
AOSIS
AOSIS, 4, 0.03%
American Meteorological Society
American Meteorological Society, 3, 0.02%
International Society for Horticultural Science (ISHS)
International Society for Horticultural Science (ISHS), 3, 0.02%
Groundwater Science and Engineering Limited, 3, 0.02%
Center of Biomass and Renewable Energy Scientia Academy, 3, 0.02%
Chinese Institute of Environmental Engineering (CIEnvE), 3, 0.02%
BMJ
BMJ, 3, 0.02%
JMIR Publications
JMIR Publications, 3, 0.02%
Asia-Pacific Applied Economics Association, 3, 0.02%
Institution of Engineering and Technology (IET)
Institution of Engineering and Technology (IET), 2, 0.02%
American Society for Microbiology
American Society for Microbiology, 2, 0.02%
American Association for the Advancement of Science (AAAS)
American Association for the Advancement of Science (AAAS), 2, 0.02%
Korean Society of Environmental Engineers, 2, 0.02%
Magnolia Press
Magnolia Press, 2, 0.02%
Academic Publication Council - Kuwait University, 2, 0.02%
Scrivener Publishing, 2, 0.02%
Architectural Institute of Japan, 2, 0.02%
Associacao Brasileira de Engenharia Sanitaria e Ambiental, 2, 0.02%
Society of Petroleum Engineers
Society of Petroleum Engineers, 2, 0.02%
Journal of Pure and Applied Microbiology, 2, 0.02%
SPRI of Radiation Hygiene Prof. PV Ramzaev
SPRI of Radiation Hygiene Prof. PV Ramzaev, 2, 0.02%
International Research and Training Centre on Erosion and Sedimentation, 2, 0.02%
LLC CPC Business Perspectives, 2, 0.02%
Asian Journal of Chemistry
Asian Journal of Chemistry, 2, 0.02%
Alexandria University, 2, 0.02%
Enviro Research Publishers, 2, 0.02%
Academic Journals
Academic Journals, 2, 0.02%
Akademiai Kiado
Akademiai Kiado, 2, 0.02%
The Russian Academy of Sciences
The Russian Academy of Sciences, 2, 0.02%
National Library of Serbia
National Library of Serbia, 2, 0.02%
Centre for Evaluation in Education and Science (CEON/CEES), 2, 0.02%
National University of Science & Technology (MISiS)
National University of Science & Technology (MISiS), 2, 0.02%
Virtus Interpress, 2, 0.02%
The Korean Fiber Society
The Korean Fiber Society, 2, 0.02%
Ubiquity Press
Ubiquity Press, 2, 0.02%
Universitas Gadjah Mada
Universitas Gadjah Mada, 2, 0.02%
Financial University under the Government of the Russian Federation
Financial University under the Government of the Russian Federation, 2, 0.02%
Bulletin of Chemical Reaction Engineering and Catalysis, 2, 0.02%
IOS Press
IOS Press, 1, 0.01%
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Publishing organizations

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Kwame Nkrumah University of Science and Technology
Kwame Nkrumah University of Science and Technology, 32, 2.86%
Addis Ababa University
Addis Ababa University, 30, 2.69%
University for Development Studies
University for Development Studies, 14, 1.25%
Tribhuvan University
Tribhuvan University, 12, 1.07%
Nnamdi Azikiwe University
Nnamdi Azikiwe University, 10, 0.9%
Khulna University
Khulna University, 10, 0.9%
University of Maroua
University of Maroua, 10, 0.9%
Indian Institute of Technology Kharagpur
Indian Institute of Technology Kharagpur, 9, 0.81%
Indian Institute of Technology Roorkee
Indian Institute of Technology Roorkee, 9, 0.81%
Wildlife Institute of India
Wildlife Institute of India, 9, 0.81%
University of Cape Coast
University of Cape Coast, 9, 0.81%
Rajshahi University of Engineering and Technology
Rajshahi University of Engineering and Technology, 9, 0.81%
Jimma University
Jimma University, 9, 0.81%
Kenyatta University
Kenyatta University, 9, 0.81%
University of Ghana
University of Ghana, 8, 0.72%
University of Rajshahi
University of Rajshahi, 8, 0.72%
University of Chinese Academy of Sciences
University of Chinese Academy of Sciences, 7, 0.63%
University of Johannesburg
University of Johannesburg, 7, 0.63%
Osun State University
Osun State University, 7, 0.63%
Obafemi Awolowo University
Obafemi Awolowo University, 7, 0.63%
Universidade Estadual Paulista
Universidade Estadual Paulista, 7, 0.63%
Chittagong University of Engineering & Technology
Chittagong University of Engineering & Technology, 7, 0.63%
Jagannath University (Bangladesh)
Jagannath University (Bangladesh), 7, 0.63%
Bangladesh Agricultural University
Bangladesh Agricultural University, 7, 0.63%
Hawassa University
Hawassa University, 7, 0.63%
University of Ngaoundéré
University of Ngaoundéré, 7, 0.63%
University of Delhi
University of Delhi, 6, 0.54%
Indian Institute of Technology (Banaras Hindu University) Varanasi
Indian Institute of Technology (Banaras Hindu University) Varanasi, 6, 0.54%
Asian Institute of Technology
Asian Institute of Technology, 6, 0.54%
Bangladesh University of Engineering and Technology
Bangladesh University of Engineering and Technology, 6, 0.54%
University of Chittagong
University of Chittagong, 6, 0.54%
Jashore University of Science and Technology
Jashore University of Science and Technology, 6, 0.54%
Haramaya University
Haramaya University, 6, 0.54%
SRM Institute of Science and Technology
SRM Institute of Science and Technology, 5, 0.45%
Qatar University
Qatar University, 5, 0.45%
Pennsylvania State University
Pennsylvania State University, 5, 0.45%
Sokoine University of Agriculture
Sokoine University of Agriculture, 5, 0.45%
University of Dar es Salaam
University of Dar es Salaam, 5, 0.45%
University of Dodoma
University of Dodoma, 5, 0.45%
Tulane University
Tulane University, 5, 0.45%
University of Florida
University of Florida, 5, 0.45%
Bahir Dar University
Bahir Dar University, 5, 0.45%
Debre Markos University
Debre Markos University, 5, 0.45%
Dilla University
Dilla University, 5, 0.45%
University of Yaoundé I
University of Yaoundé I, 5, 0.45%
University of Tehran
University of Tehran, 4, 0.36%
COMSATS University Islamabad
COMSATS University Islamabad, 4, 0.36%
Indian Institute of Technology Guwahati
Indian Institute of Technology Guwahati, 4, 0.36%
Petronas University of Technology
Petronas University of Technology, 4, 0.36%
Technische Universität Dresden
Technische Universität Dresden, 4, 0.36%
Royal Melbourne Institute of Technology
Royal Melbourne Institute of Technology, 4, 0.36%
University of Ibadan
University of Ibadan, 4, 0.36%
University of Ilorin
University of Ilorin, 4, 0.36%
Kyambogo University
Kyambogo University, 4, 0.36%
Federal University of São Carlos
Federal University of São Carlos, 4, 0.36%
Kobe University
Kobe University, 4, 0.36%
National Autonomous University of Mexico
National Autonomous University of Mexico, 4, 0.36%
Federal University of Rio Grande do Sul
Federal University of Rio Grande do Sul, 4, 0.36%
University of Abomey-Calavi
University of Abomey-Calavi, 4, 0.36%
University of Ottawa
University of Ottawa, 4, 0.36%
Jahangirnagar University
Jahangirnagar University, 4, 0.36%
Ibn Tofaïl University
Ibn Tofaïl University, 4, 0.36%
Mohammed VI Polytechnic University
Mohammed VI Polytechnic University, 4, 0.36%
University of Gondar
University of Gondar, 4, 0.36%
Mekelle University
Mekelle University, 4, 0.36%
Arba Minch University
Arba Minch University, 4, 0.36%
Kotebe University of Education
Kotebe University of Education, 4, 0.36%
University of São Paulo
University of São Paulo, 4, 0.36%
Midlands State University
Midlands State University, 4, 0.36%
University of Arkansas at Fayetteville
University of Arkansas at Fayetteville, 4, 0.36%
Kharazmi University
Kharazmi University, 3, 0.27%
University of Sharjah
University of Sharjah, 3, 0.27%
Panjab University
Panjab University, 3, 0.27%
Indian Institute of Technology Bombay
Indian Institute of Technology Bombay, 3, 0.27%
Amrita Vishwa Vidyapeetham
Amrita Vishwa Vidyapeetham, 3, 0.27%
Savitribai Phule Pune University
Savitribai Phule Pune University, 3, 0.27%
National Institute of Technology Rourkela
National Institute of Technology Rourkela, 3, 0.27%
National Institute of Technology Srinagar
National Institute of Technology Srinagar, 3, 0.27%
Beijing Normal University
Beijing Normal University, 3, 0.27%
Visva-Bharati University
Visva-Bharati University, 3, 0.27%
Vidyasagar University
Vidyasagar University, 3, 0.27%
Yogi Vemana University
Yogi Vemana University, 3, 0.27%
National Economics University
National Economics University, 3, 0.27%
Sikkim University
Sikkim University, 3, 0.27%
Mizoram University
Mizoram University, 3, 0.27%
Hemwati Nandan Bahuguna Garhwal University
Hemwati Nandan Bahuguna Garhwal University, 3, 0.27%
National Environmental Engineering Research Institute
National Environmental Engineering Research Institute, 3, 0.27%
GLA University
GLA University, 3, 0.27%
American University of the Middle East
American University of the Middle East, 3, 0.27%
University of Technology, Malaysia
University of Technology, Malaysia, 3, 0.27%
University Malaysia Pahang Al-Sultan Abdullah
University Malaysia Pahang Al-Sultan Abdullah, 3, 0.27%
Griffith University
Griffith University, 3, 0.27%
North-West University
North-West University, 3, 0.27%
University of South Africa
University of South Africa, 3, 0.27%
University of the Free State
University of the Free State, 3, 0.27%
Vaal University of Technology
Vaal University of Technology, 3, 0.27%
Dalhousie University
Dalhousie University, 3, 0.27%
Ladoke Akintola University of Technology
Ladoke Akintola University of Technology, 3, 0.27%
Landmark University
Landmark University, 3, 0.27%
Ebonyi State University
Ebonyi State University, 3, 0.27%
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India, 166, 14.86%
USA, 86, 7.7%
Bangladesh, 77, 6.89%
Ethiopia, 66, 5.91%
Ghana, 62, 5.55%
China, 51, 4.57%
Nigeria, 50, 4.48%
Brazil, 40, 3.58%
United Kingdom, 30, 2.69%
Japan, 30, 2.69%
Canada, 27, 2.42%
Nepal, 25, 2.24%
South Africa, 24, 2.15%
Australia, 21, 1.88%
Germany, 20, 1.79%
Iran, 17, 1.52%
Pakistan, 17, 1.52%
Kenya, 16, 1.43%
Tanzania, 16, 1.43%
Vietnam, 15, 1.34%
Malaysia, 15, 1.34%
Cameroon, 14, 1.25%
Thailand, 13, 1.16%
France, 11, 0.98%
Morocco, 11, 0.98%
Uganda, 10, 0.9%
Mexico, 9, 0.81%
Netherlands, 9, 0.81%
Indonesia, 8, 0.72%
Italy, 8, 0.72%
Turkey, 8, 0.72%
Switzerland, 8, 0.72%
Sweden, 7, 0.63%
New Zealand, 6, 0.54%
Philippines, 6, 0.54%
Russia, 5, 0.45%
Portugal, 5, 0.45%
Egypt, 5, 0.45%
Qatar, 5, 0.45%
Colombia, 5, 0.45%
Poland, 5, 0.45%
Sri Lanka, 5, 0.45%
Austria, 4, 0.36%
Belgium, 4, 0.36%
Benin, 4, 0.36%
Burkina Faso, 4, 0.36%
Zambia, 4, 0.36%
Zimbabwe, 4, 0.36%
Spain, 4, 0.36%
Democratic Republic of the Congo, 4, 0.36%
Kuwait, 4, 0.36%
UAE, 4, 0.36%
Republic of Korea, 4, 0.36%
Hungary, 3, 0.27%
Iraq, 3, 0.27%
Niger, 3, 0.27%
Norway, 3, 0.27%
Saudi Arabia, 3, 0.27%
Argentina, 2, 0.18%
Brunei, 2, 0.18%
Greece, 2, 0.18%
Denmark, 2, 0.18%
Israel, 2, 0.18%
Lithuania, 2, 0.18%
Puerto Rico, 2, 0.18%
Rwanda, 2, 0.18%
Romania, 2, 0.18%
Singapore, 2, 0.18%
Slovakia, 2, 0.18%
Togo, 2, 0.18%
Chile, 2, 0.18%
Ecuador, 2, 0.18%
Jamaica, 2, 0.18%
Ukraine, 1, 0.09%
Algeria, 1, 0.09%
Barbados, 1, 0.09%
Bahrain, 1, 0.09%
Botswana, 1, 0.09%
Bhutan, 1, 0.09%
Guyana, 1, 0.09%
Georgia, 1, 0.09%
Jordan, 1, 0.09%
Ireland, 1, 0.09%
Costa Rica, 1, 0.09%
Côte d'Ivoire, 1, 0.09%
Laos, 1, 0.09%
Lesotho, 1, 0.09%
Liberia, 1, 0.09%
Madagascar, 1, 0.09%
Mali, 1, 0.09%
Mozambique, 1, 0.09%
Namibia, 1, 0.09%
New Caledonia, 1, 0.09%
Palestine, 1, 0.09%
Peru, 1, 0.09%
Senegal, 1, 0.09%
Serbia, 1, 0.09%
Somalia, 1, 0.09%
Sudan, 1, 0.09%
Tunisia, 1, 0.09%
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