United States 43,416
China 32,358
Great Britain 16,583
Japan 14,388
India 13,513
France 11,893
Germany 11,888
Europe 11,148
Russia (Federation) 10,788
Soviet Union 10,762
Italy 9,513
Mexico 9,488
Latin America 9,306
Brazil 8,986
Indonesia 8,458
Africa 8,047
Developing countries 7,628
Spain 7,433
Argentina 6,455
Turkey 5,899
Korea (South) 5,120
Israel 5,050
Canada 4,885
Poland 4,743
Asia 4,679
Peru 4,358
South Africa 4,093
Europe, Eastern 3,899
Colombia 3,807
England 3,612
Russia 3,463
Vietnam 3,401
Nigeria 3,376
Egypt 3,323
Ireland 3,280
Chile 3,212
Taiwan 3,180
Thailand 3,098
Greece 3,029
Philippines 3,020
European Union countries 2,896
Bolivia 2,814
Middle East 2,741
Australia 2,675
Southeast Asia 2,659
Ukraine 2,636
East Asia 2,605
Cuba 2,590
Iran 2,389
Venezuela 2,377
Portugal 2,345
New York (State) 2,307
Korea 2,297
California 2,237
Austria 2,184
Netherlands 2,166
Arab countries 2,150
Malaysia 2,149
Germany (West) 2,140
Hungary 2,131
Pakistan 2,084
Sweden 1,990
Ecuador 1,914
Southern States 1,880
Switzerland 1,730
Africa, Sub-Saharan 1,703
Eastern Europe 1,695
Bangladesh 1,694
America 1,652
Caribbean Area 1,608
Chine 1,516
Germany (East) 1,476
Belgium 1,405
Congo (Democratic Republic) 1,386
Yugoslavia 1,381
Hong Kong (China) 1,380
Scotland 1,379
Kenya 1,366
Ghana 1,361
Morocco 1,350
European Economic Community countries 1,335
Tanzania 1,291
Uruguay 1,270
Central America 1,257
Romania 1,255
Korea (North) 1,233
Puerto Rico 1,232
États-Unis 1,225
New Zealand 1,213
Guatemala 1,175
Pacific Area 1,170
Bulgaria 1,165
Former Soviet republics 1,150
Rome 1,139
Palestine 1,131
Haiti 1,117
Czechoslovakia 1,112
West Bank 1,112
Pennsylvania 1,103
Zimbabwe 1,091