|
Center for Strategic and International Studies (United States)
5664
|
Chatham House (United Kingdom)
4932
|
Brookings Institution (United States)
4698
|
|
Overseas Development Institute (United Kingdom)
1937
|
Carnegie Endowment for International Peace (United States)
1681
|
Atlantic Council (United States)
1595
|
|
Institute du Developpement Durable et Relations Internationales (France)
1339
|
Centre for International Governance Innovation (Canada)
1143
|
Centre for European Policy Studies (Belgium)
961
|
|
Center for American Progress (United States)
881
|
Fondazione Eni Enrico Mattei (Italy)
861
|
Bruegel (Belgium)
826
|
|
Ecologic Institute (Germany)
601
|
World Resources Institute (United States)
587
|
Center for Development Research (Germany)
551
|
|
Center for International Forestry Research (Indonesia)
508
|
Energy and Resources Institute (India)
444
|
Resources for the Future (United States)
417
|
|
Japan Institute of International Affairs (Japan)
389
|
Center on Global Energy Policy (United States)
379
|
