United States 432
États-Unis 202
Great Britain 88
Canada 83
Australia 49
Brazil 39
India 39
Grande-Bretagne 31
Europe 30
Japan 30
Africa 28
Spain 24
Asia 23
United Kingdom 20
New Zealand 19
Germany 18
Developing countries 17
China 16
New York (State) 16
Mexico 14
Australie 13
Colombia 13
California 12
Iran 12
Japon 12
South Africa 12
USA 12
Etats-Unis d'Amérique 11
France 11
Ireland 10
Nigeria 10
Pacific Islands 10
Poland 10
Scandinavia 10
Ohio 9
Afrique 8
Amérique du Nord 8
Bangladesh 8
Latin America 8
New York (État) 8
Pacific Area 8
Saudi Arabia 8
Turkey 8
West (U.S.) 8
Allemagne 7
Brésil 7
Italy 7
Korea 7
Nepal 7
New York 7
West United States 7
Alaska 6
Australasia 6
Californie 6
Middle East 6
Nouvelle-Zélande 6
Southern States 6
America 5
Arctic Regions 5
Asie 5
British Columbia 5
East Asia 5
Egypt 5
England 5
Inde 5
Massachusetts 5
Oceania 5
Scotland 5
Soviet Union 5
Africa, Southern 4
Asia, Southeastern 4
Chile 4
Colorado 4
Croatia 4
Czechoslovakia 4
Espagne 4
Finland 4
Germany (West) 4
Irlande 4
New Mexico 4
North America 4
Pacific Ocean 4
Pakistan 4
Pays en voie de développement 4
Peru 4
Québec (Province) 4
Royaume-Uni 4
Scandinavie 4
Southeast Asia 4
Sri Lanka 4
Texas 4
developed countries 4
developing countries 4
Amérique 3
Amérique latine 3
Arctic regions 3
Argentina 3
Arizona 3
Asia, Eastern 3
Austria 3