|
Brookings Institution (United States)
6066
|
United Nations Environment Programme (Kenya)
5893
|
Center for Strategic and International Studies (United States)
4103
|
|
RAND Corporation (United States)
2810
|
American Enterprise Institute (United States)
2381
|
Institute of Energy Economics, Japan (Japan)
1912
|
|
Fraser Institute (Canada)
1295
|
Wuppertal Institute for Climate, Environment and Energy (Germany)
1257
|
Center for Environmental Research (Germany)
730
|
|
Civic Exchange (China)
635
|
Ecologic Institute (Germany)
564
|
Center for American Progress (United States)
399
|
|
World Resources Institute (United States)
352
|
Potsdam Institute for Climate Impact Research (Germany)
342
|
Centre for Science and Environment (India)
303
|
|
Hague Centre for Strategic Studies (Netherlands)
289
|
Resources for the Future (United States)
250
|
E3G – Third Generation Environmentalism (United Kingdom)
239
|
|
Global Green Growth Institute (Republic of Korea)
169
|
International Institute for Sustainable Development (Canada)
151
|
