Institute of Economic Forecasting of the Russian Academy of Sciences

Short name

ECFOR RAS

Country, city

Russia, Moscow

01p8wcy85

Organization website

Publications

664

Citations

3 184

h-index

Top-3 journals

Studies on Russian Economic Development (397 publications)

Voprosy Ekonomiki (41 publications)

SSRN Electronic Journal (19 publications)

Top-3 organizations

National Research University Higher School of Economics (43 publications)

Lomonosov Moscow State University (24 publications)

Plekhanov Russian University of Economics (14 publications)

Top-3 foreign organizations

George Washington University (6 publications)

Imperial College London (2 publications)

University of Copenhagen (2 publications)

Most cited in 5 years

Found

Publication title from chars

Publisher

Journal

Field of science

Countries

Open access

SCImago

WOS

Since

For

Clear filter

By date

By citations

Publications found: 0

Since 1992

Total publications

664

Total citations

3184

Citations per publication

4.8

Average publications per year

20.12

Average authors per publication

2.33

h-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

Top-30

Fields of science

	50 100 150 200 250 300 350 400 450
Economics and Econometrics	Economics and Econometrics, 437, 65.81% Economics and Econometrics 437 publications, 65.81%
Finance	Finance, 55, 8.28% Finance 55 publications, 8.28%
General Medicine	General Medicine, 37, 5.57% General Medicine 37 publications, 5.57%
General Environmental Science	General Environmental Science, 21, 3.16% General Environmental Science 21 publications, 3.16%
Public Health, Environmental and Occupational Health	Public Health, Environmental and Occupational Health, 20, 3.01% Public Health, Environmental and Occupational Health 20 publications, 3.01%
Geography, Planning and Development	Geography, Planning and Development, 19, 2.86% Geography, Planning and Development 19 publications, 2.86%
Political Science and International Relations	Political Science and International Relations, 18, 2.71% Political Science and International Relations 18 publications, 2.71%
Cultural Studies	Cultural Studies, 17, 2.56% Cultural Studies 17 publications, 2.56%
General Earth and Planetary Sciences	General Earth and Planetary Sciences, 16, 2.41% General Earth and Planetary Sciences 16 publications, 2.41%
Environmental Science (miscellaneous)	Environmental Science (miscellaneous), 16, 2.41% Environmental Science (miscellaneous) 16 publications, 2.41%
Economics, Econometrics and Finance (miscellaneous)	Economics, Econometrics and Finance (miscellaneous), 16, 2.41% Economics, Econometrics and Finance (miscellaneous) 16 publications, 2.41%
General Engineering	General Engineering, 12, 1.81% General Engineering 12 publications, 1.81%
Urban Studies	Urban Studies, 12, 1.81% Urban Studies 12 publications, 1.81%
Public Administration	Public Administration, 12, 1.81% Public Administration 12 publications, 1.81%
Health Policy	Health Policy, 10, 1.51% Health Policy 10 publications, 1.51%
Health Informatics	Health Informatics, 10, 1.51% Health Informatics 10 publications, 1.51%
General Economics, Econometrics and Finance	General Economics, Econometrics and Finance, 9, 1.36% General Economics, Econometrics and Finance 9 publications, 1.36%
Sociology and Political Science	Sociology and Political Science, 8, 1.2% Sociology and Political Science 8 publications, 1.2%
Development	Development, 8, 1.2% Development 8 publications, 1.2%
Health, Toxicology and Mutagenesis	Health, Toxicology and Mutagenesis, 7, 1.05% Health, Toxicology and Mutagenesis 7 publications, 1.05%
Pollution	Pollution, 7, 1.05% Pollution 7 publications, 1.05%
History	History, 7, 1.05% History 7 publications, 1.05%
Social Sciences (miscellaneous)	Social Sciences (miscellaneous), 5, 0.75% Social Sciences (miscellaneous) 5 publications, 0.75%
Atmospheric Science	Atmospheric Science, 5, 0.75% Atmospheric Science 5 publications, 0.75%
Business and International Management	Business and International Management, 5, 0.75% Business and International Management 5 publications, 0.75%
General Social Sciences	General Social Sciences, 5, 0.75% General Social Sciences 5 publications, 0.75%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 4, 0.6% Electrical and Electronic Engineering 4 publications, 0.6%
Building and Construction	Building and Construction, 4, 0.6% Building and Construction 4 publications, 0.6%
Applied Mathematics	Applied Mathematics, 4, 0.6% Applied Mathematics 4 publications, 0.6%
Ecology	Ecology, 4, 0.6% Ecology 4 publications, 0.6%
	50 100 150 200 250 300 350 400 450

Journals

	50 100 150 200 250 300 350 400
Studies on Russian Economic Development	Studies on Russian Economic Development, 397, 59.79% Studies on Russian Economic Development 397 publications, 59.79%
Voprosy Ekonomiki	Voprosy Ekonomiki, 41, 6.17% Voprosy Ekonomiki 41 publications, 6.17%
SSRN Electronic Journal	SSRN Electronic Journal, 19, 2.86% SSRN Electronic Journal 19 publications, 2.86%
Herald of the Russian Academy of Sciences	Herald of the Russian Academy of Sciences, 13, 1.96% Herald of the Russian Academy of Sciences 13 publications, 1.96%
Regional Research of Russia	Regional Research of Russia, 11, 1.66% Regional Research of Russia 11 publications, 1.66%
Health Risk Analysis	Health Risk Analysis, 11, 1.66% Health Risk Analysis 11 publications, 1.66%
Zhournal Novoi Ekonomicheskoi Associacii	Zhournal Novoi Ekonomicheskoi Associacii, 8, 1.2% Zhournal Novoi Ekonomicheskoi Associacii 8 publications, 1.2%
MIR (Modernization Innovation Research)	MIR (Modernization Innovation Research), 8, 1.2% MIR (Modernization Innovation Research) 8 publications, 1.2%
Russian Social Science Review	Russian Social Science Review, 6, 0.9% Russian Social Science Review 6 publications, 0.9%
The world of new economy	The world of new economy, 6, 0.9% The world of new economy 6 publications, 0.9%
World Economy and International Relations	World Economy and International Relations, 5, 0.75% World Economy and International Relations 5 publications, 0.75%
Вестник Российской академии наук	Вестник Российской академии наук, 5, 0.75% Вестник Российской академии наук 5 publications, 0.75%
Gigiena i sanitariia	Gigiena i sanitariia, 4, 0.6% Gigiena i sanitariia 4 publications, 0.6%
IOP Conference Series: Materials Science and Engineering	IOP Conference Series: Materials Science and Engineering, 4, 0.6% IOP Conference Series: Materials Science and Engineering 4 publications, 0.6%
Acta Applicandae Mathematicae	Acta Applicandae Mathematicae, 4, 0.6% Acta Applicandae Mathematicae 4 publications, 0.6%
Economics of Contemporary Russia	Economics of Contemporary Russia, 4, 0.6% Economics of Contemporary Russia 4 publications, 0.6%
Vestnik Universiteta	Vestnik Universiteta, 4, 0.6% Vestnik Universiteta 4 publications, 0.6%
Moscow University Bulletin. Series 6: Economics.	Moscow University Bulletin. Series 6: Economics., 4, 0.6% Moscow University Bulletin. Series 6: Economics. 4 publications, 0.6%
Federalism	Federalism, 4, 0.6% Federalism 4 publications, 0.6%
Economy of Region	Economy of Region, 3, 0.45% Economy of Region 3 publications, 0.45%
IOP Conference Series: Earth and Environmental Science	IOP Conference Series: Earth and Environmental Science, 3, 0.45% IOP Conference Series: Earth and Environmental Science 3 publications, 0.45%
Technological and Economic Development of Economy	Technological and Economic Development of Economy, 3, 0.45% Technological and Economic Development of Economy 3 publications, 0.45%
Environmental Hazards	Environmental Hazards, 3, 0.45% Environmental Hazards 3 publications, 0.45%
Lecture Notes in Networks and Systems	Lecture Notes in Networks and Systems, 3, 0.45% Lecture Notes in Networks and Systems 3 publications, 0.45%
InterCarto InterGIS	InterCarto InterGIS, 3, 0.45% InterCarto InterGIS 3 publications, 0.45%
Vestnik NSUEM	Vestnik NSUEM, 3, 0.45% Vestnik NSUEM 3 publications, 0.45%
Spatial Economics	Spatial Economics, 3, 0.45% Spatial Economics 3 publications, 0.45%
RUDN Journal of Public Administration	RUDN Journal of Public Administration, 3, 0.45% RUDN Journal of Public Administration 3 publications, 0.45%
Journal of Epidemiology and Community Health	Journal of Epidemiology and Community Health, 2, 0.3% Journal of Epidemiology and Community Health 2 publications, 0.3%
Public Administration Issues	Public Administration Issues, 2, 0.3% Public Administration Issues 2 publications, 0.3%
	50 100 150 200 250 300 350 400

Publishers

	50 100 150 200 250 300 350 400 450
Pleiades Publishing	Pleiades Publishing, 424, 63.86% Pleiades Publishing 424 publications, 63.86%
NP Voprosy Ekonomiki	NP Voprosy Ekonomiki, 41, 6.17% NP Voprosy Ekonomiki 41 publications, 6.17%
Social Science Electronic Publishing	Social Science Electronic Publishing, 19, 2.86% Social Science Electronic Publishing 19 publications, 2.86%
Taylor & Francis	Taylor & Francis, 18, 2.71% Taylor & Francis 18 publications, 2.71%
Springer Nature	Springer Nature, 13, 1.96% Springer Nature 13 publications, 1.96%
Federal Scientific Center for Medical and Preventive Health Risk Management Technologies	Federal Scientific Center for Medical and Preventive Health Risk Management Technologies, 11, 1.66% Federal Scientific Center for Medical and Preventive Health Risk Management Technologies 11 publications, 1.66%
Elsevier	Elsevier, 10, 1.51% Elsevier 10 publications, 1.51%
The Russian Academy of Sciences	The Russian Academy of Sciences, 10, 1.51% The Russian Academy of Sciences 10 publications, 1.51%
Journal of New Economic Association	Journal of New Economic Association, 8, 1.2% Journal of New Economic Association 8 publications, 1.2%
IOP Publishing	IOP Publishing, 8, 1.2% IOP Publishing 8 publications, 1.2%
Publishing House Science	Publishing House Science, 8, 1.2% Publishing House Science 8 publications, 1.2%
Financial University under the Government of the Russian Federation	Financial University under the Government of the Russian Federation, 8, 1.2% Financial University under the Government of the Russian Federation 8 publications, 1.2%
Plekhanov Russian University of Economics (PRUE)	Plekhanov Russian University of Economics (PRUE), 6, 0.9% Plekhanov Russian University of Economics (PRUE) 6 publications, 0.9%
Primakov Institute of World Economy and International Relations	Primakov Institute of World Economy and International Relations, 5, 0.75% Primakov Institute of World Economy and International Relations 5 publications, 0.75%
RPO for the Promotion of Institutes DE RAS	RPO for the Promotion of Institutes DE RAS, 4, 0.6% RPO for the Promotion of Institutes DE RAS 4 publications, 0.6%
State University of Management	State University of Management, 4, 0.6% State University of Management 4 publications, 0.6%
Faculty of Economics, Lomonosov Moscow State University	Faculty of Economics, Lomonosov Moscow State University, 4, 0.6% Faculty of Economics, Lomonosov Moscow State University 4 publications, 0.6%
Federal Scientific Center for Hygiene F.F.Erisman	Federal Scientific Center for Hygiene F.F.Erisman, 4, 0.6% Federal Scientific Center for Hygiene F.F.Erisman 4 publications, 0.6%
Institute of Economics of the Ural Branch of the RAS	Institute of Economics of the Ural Branch of the RAS, 3, 0.45% Institute of Economics of the Ural Branch of the RAS 3 publications, 0.45%
BMJ	BMJ, 3, 0.45% BMJ 3 publications, 0.45%
Peoples' Friendship University of Russia	Peoples' Friendship University of Russia, 3, 0.45% Peoples' Friendship University of Russia 3 publications, 0.45%
LLC Kartfond	LLC Kartfond, 3, 0.45% LLC Kartfond 3 publications, 0.45%
National Research University Higher School of Economics (HSE)	National Research University Higher School of Economics (HSE), 3, 0.45% National Research University Higher School of Economics (HSE) 3 publications, 0.45%
Novosibirsk State University of Economics and Management - NSUEM	Novosibirsk State University of Economics and Management - NSUEM, 3, 0.45% Novosibirsk State University of Economics and Management - NSUEM 3 publications, 0.45%
Economic Research Institute FEB RAS	Economic Research Institute FEB RAS, 3, 0.45% Economic Research Institute FEB RAS 3 publications, 0.45%
Wiley	Wiley, 2, 0.3% Wiley 2 publications, 0.3%
EDP Sciences	EDP Sciences, 2, 0.3% EDP Sciences 2 publications, 0.3%
University of California Press	University of California Press, 2, 0.3% University of California Press 2 publications, 0.3%
MDPI	MDPI, 2, 0.3% MDPI 2 publications, 0.3%
Center for Crisis Society Studies	Center for Crisis Society Studies, 2, 0.3% Center for Crisis Society Studies 2 publications, 0.3%
	50 100 150 200 250 300 350 400 450

With other organizations

With foreign organizations

	1 2 3 4 5 6
George Washington University	George Washington University, 6, 0.9% George Washington University 6 publications, 0.9%
Imperial College London	Imperial College London, 2, 0.3% Imperial College London 2 publications, 0.3%
University of Copenhagen	University of Copenhagen, 2, 0.3% University of Copenhagen 2 publications, 0.3%
National Technical University of Athens	National Technical University of Athens, 2, 0.3% National Technical University of Athens 2 publications, 0.3%
International Institute for Applied Systems Analysis	International Institute for Applied Systems Analysis, 2, 0.3% International Institute for Applied Systems Analysis 2 publications, 0.3%
Middle Tennessee State University	Middle Tennessee State University, 2, 0.3% Middle Tennessee State University 2 publications, 0.3%
École Polytechnique Fédérale de Lausanne	École Polytechnique Fédérale de Lausanne, 1, 0.15% École Polytechnique Fédérale de Lausanne 1 publication, 0.15%
KTH Royal Institute of Technology	KTH Royal Institute of Technology, 1, 0.15% KTH Royal Institute of Technology 1 publication, 0.15%
Stockholm University	Stockholm University, 1, 0.15% Stockholm University 1 publication, 0.15%
Grenoble Alpes University	Grenoble Alpes University, 1, 0.15% Grenoble Alpes University 1 publication, 0.15%
Umeå University	Umeå University, 1, 0.15% Umeå University 1 publication, 0.15%
Swedish University of Agricultural Sciences	Swedish University of Agricultural Sciences, 1, 0.15% Swedish University of Agricultural Sciences 1 publication, 0.15%
National Veterinary Institute	National Veterinary Institute, 1, 0.15% National Veterinary Institute 1 publication, 0.15%
University of New South Wales	University of New South Wales, 1, 0.15% University of New South Wales 1 publication, 0.15%
University of Oulu	University of Oulu, 1, 0.15% University of Oulu 1 publication, 0.15%
University of Cambridge	University of Cambridge, 1, 0.15% University of Cambridge 1 publication, 0.15%
Finnish Meteorological Institute	Finnish Meteorological Institute, 1, 0.15% Finnish Meteorological Institute 1 publication, 0.15%
Statens Serum Institut	Statens Serum Institut, 1, 0.15% Statens Serum Institut 1 publication, 0.15%
London School of Hygiene & Tropical Medicine	London School of Hygiene & Tropical Medicine, 1, 0.15% London School of Hygiene & Tropical Medicine 1 publication, 0.15%
Massachusetts Institute of Technology	Massachusetts Institute of Technology, 1, 0.15% Massachusetts Institute of Technology 1 publication, 0.15%
Michigan State University	Michigan State University, 1, 0.15% Michigan State University 1 publication, 0.15%
National Institute for Nuclear Physics	National Institute for Nuclear Physics, 1, 0.15% National Institute for Nuclear Physics 1 publication, 0.15%
University of Salerno	University of Salerno, 1, 0.15% University of Salerno 1 publication, 0.15%
California Institute of Technology	California Institute of Technology, 1, 0.15% California Institute of Technology 1 publication, 0.15%
Ca' Foscari University of Venice	Ca' Foscari University of Venice, 1, 0.15% Ca' Foscari University of Venice 1 publication, 0.15%
Charles University	Charles University, 1, 0.15% Charles University 1 publication, 0.15%
North Carolina State University	North Carolina State University, 1, 0.15% North Carolina State University 1 publication, 0.15%
Zhejiang Gongshang University	Zhejiang Gongshang University, 1, 0.15% Zhejiang Gongshang University 1 publication, 0.15%
University of Greenland	University of Greenland, 1, 0.15% University of Greenland 1 publication, 0.15%
Michigan Technological University	Michigan Technological University, 1, 0.15% Michigan Technological University 1 publication, 0.15%
	1 2 3 4 5 6

With other countries

	1 2 3 4 5 6 7 8 9
USA	USA, 9, 1.36% USA 9 publications, 1.36%
Italy	Italy, 9, 1.36% Italy 9 publications, 1.36%
Romania	Romania, 8, 1.2% Romania 8 publications, 1.2%
United Kingdom	United Kingdom, 5, 0.75% United Kingdom 5 publications, 0.75%
Czech Republic	Czech Republic, 4, 0.6% Czech Republic 4 publications, 0.6%
Denmark	Denmark, 3, 0.45% Denmark 3 publications, 0.45%
France	France, 2, 0.3% France 2 publications, 0.3%
Kazakhstan	Kazakhstan, 2, 0.3% Kazakhstan 2 publications, 0.3%
Austria	Austria, 2, 0.3% Austria 2 publications, 0.3%
Greece	Greece, 2, 0.3% Greece 2 publications, 0.3%
Poland	Poland, 2, 0.3% Poland 2 publications, 0.3%
China	China, 1, 0.15% China 1 publication, 0.15%
Australia	Australia, 1, 0.15% Australia 1 publication, 0.15%
Belgium	Belgium, 1, 0.15% Belgium 1 publication, 0.15%
Greenland	Greenland, 1, 0.15% Greenland 1 publication, 0.15%
Spain	Spain, 1, 0.15% Spain 1 publication, 0.15%
Canada	Canada, 1, 0.15% Canada 1 publication, 0.15%
Norway	Norway, 1, 0.15% Norway 1 publication, 0.15%
Slovakia	Slovakia, 1, 0.15% Slovakia 1 publication, 0.15%
Finland	Finland, 1, 0.15% Finland 1 publication, 0.15%
Switzerland	Switzerland, 1, 0.15% Switzerland 1 publication, 0.15%
Sweden	Sweden, 1, 0.15% Sweden 1 publication, 0.15%
Japan	Japan, 1, 0.15% Japan 1 publication, 0.15%
	1 2 3 4 5 6 7 8 9

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1992 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.

Science degree

Academy membership

Research interests

Skills

Can be a supervisor 🥼

Looking for collaborations 🤝

h-index

h-index Publications Citations

Nothing found, try to update filter.

	5 10 15 20 25 30 35 40 45
National Research University Higher School of Economics	National Research University Higher School of Economics, 43, 6.48% National Research University Higher School of Economics 43 publications, 6.48%
Lomonosov Moscow State University	Lomonosov Moscow State University, 24, 3.61% Lomonosov Moscow State University 24 publications, 3.61%
Plekhanov Russian University of Economics	Plekhanov Russian University of Economics, 14, 2.11% Plekhanov Russian University of Economics 14 publications, 2.11%
Peter the Great St. Petersburg Polytechnic University	Peter the Great St. Petersburg Polytechnic University, 13, 1.96% Peter the Great St. Petersburg Polytechnic University 13 publications, 1.96%
Financial University under the Government of the Russian Federation	Financial University under the Government of the Russian Federation, 12, 1.81% Financial University under the Government of the Russian Federation 12 publications, 1.81%
Federal Research Center Computer Science and Control of the Russian Academy of Sciences	Federal Research Center Computer Science and Control of the Russian Academy of Sciences, 10, 1.51% Federal Research Center Computer Science and Control of the Russian Academy of Sciences 10 publications, 1.51%
Institute of Economics of the Russian Academy of Sciences	Institute of Economics of the Russian Academy of Sciences, 8, 1.2% Institute of Economics of the Russian Academy of Sciences 8 publications, 1.2%
Peoples' Friendship University of Russia	Peoples' Friendship University of Russia, 7, 1.05% Peoples' Friendship University of Russia 7 publications, 1.05%
Central Economics and Mathematics Institute of the Russian Academy of Sciences	Central Economics and Mathematics Institute of the Russian Academy of Sciences, 7, 1.05% Central Economics and Mathematics Institute of the Russian Academy of Sciences 7 publications, 1.05%
Voeikov Main Geophysical Observatory	Voeikov Main Geophysical Observatory, 7, 1.05% Voeikov Main Geophysical Observatory 7 publications, 1.05%
George Washington University	George Washington University, 6, 0.9% George Washington University 6 publications, 0.9%
Moscow State University of Civil Engineering	Moscow State University of Civil Engineering, 5, 0.75% Moscow State University of Civil Engineering 5 publications, 0.75%
Russian New University	Russian New University, 5, 0.75% Russian New University 5 publications, 0.75%
Space Research Institute of the Russian Academy of Sciences	Space Research Institute of the Russian Academy of Sciences, 4, 0.6% Space Research Institute of the Russian Academy of Sciences 4 publications, 0.6%
Southern Federal University	Southern Federal University, 4, 0.6% Southern Federal University 4 publications, 0.6%
Kola Science Center of the Russian Academy of Sciences	Kola Science Center of the Russian Academy of Sciences, 4, 0.6% Kola Science Center of the Russian Academy of Sciences 4 publications, 0.6%
Earth Cryosphere Institute TSC of the Siberian Branch of the Russian Academy of Sciences	Earth Cryosphere Institute TSC of the Siberian Branch of the Russian Academy of Sciences, 4, 0.6% Earth Cryosphere Institute TSC of the Siberian Branch of the Russian Academy of Sciences 4 publications, 0.6%
Tyumen Scientific Center of the Siberian Branch of the Russian Academy of Sciences	Tyumen Scientific Center of the Siberian Branch of the Russian Academy of Sciences, 4, 0.6% Tyumen Scientific Center of the Siberian Branch of the Russian Academy of Sciences 4 publications, 0.6%
Central Research Institute of Epidemiology of Rospotrebnadzor	Central Research Institute of Epidemiology of Rospotrebnadzor, 4, 0.6% Central Research Institute of Epidemiology of Rospotrebnadzor 4 publications, 0.6%
National Research Nuclear University MEPhI	National Research Nuclear University MEPhI, 3, 0.45% National Research Nuclear University MEPhI 3 publications, 0.45%
Russian State Social University	Russian State Social University, 3, 0.45% Russian State Social University 3 publications, 0.45%
Institute of Geography of the Russian Academy of Sciences	Institute of Geography of the Russian Academy of Sciences, 3, 0.45% Institute of Geography of the Russian Academy of Sciences 3 publications, 0.45%
State Hydrological Institute	State Hydrological Institute, 3, 0.45% State Hydrological Institute 3 publications, 0.45%
State University of Management	State University of Management, 3, 0.45% State University of Management 3 publications, 0.45%
Russian Presidential Academy of National Economy and Public Administration	Russian Presidential Academy of National Economy and Public Administration, 3, 0.45% Russian Presidential Academy of National Economy and Public Administration 3 publications, 0.45%
Russian Medical Academy of Continuous Professional Education	Russian Medical Academy of Continuous Professional Education, 3, 0.45% Russian Medical Academy of Continuous Professional Education 3 publications, 0.45%
Moscow Institute of Physics and Technology	Moscow Institute of Physics and Technology, 2, 0.3% Moscow Institute of Physics and Technology 2 publications, 0.3%
Koltsov Institute of Developmental Biology of the Russian Academy of Sciences	Koltsov Institute of Developmental Biology of the Russian Academy of Sciences, 2, 0.3% Koltsov Institute of Developmental Biology of the Russian Academy of Sciences 2 publications, 0.3%
Kazan Federal University	Kazan Federal University, 2, 0.3% Kazan Federal University 2 publications, 0.3%
Sechenov First Moscow State Medical University	Sechenov First Moscow State Medical University, 2, 0.3% Sechenov First Moscow State Medical University 2 publications, 0.3%
	5 10 15 20 25 30 35 40 45