United States 37,615
China 9,251
France 7,844
Great Britain 5,418
Germany 5,219
India 5,178
Europe 4,580
Japan 4,436
Developing countries 4,194
Soviet Union 3,712
Mexico 3,061
Russia (Federation) 3,055
Italy 2,643
Brazil 2,431
Indonesia 2,399
Latin America 2,168
Africa 2,047
Canada 2,035
Israel 1,939
Korea (South) 1,827
Spain 1,780
European Union countries 1,571
Asia 1,374
Poland 1,304
California 1,301
Peru 1,211
Argentina 1,165
Australia 1,160
Colombia 1,144
England 1,122
Russia 1,081
Thailand 1,078
États-Unis 1,034
Nigeria 1,009
New York (State) 988
Vietnam 889
Europe, Eastern 877
South Africa 862
Turkey 846
Middle East 800
Philippines 798
European Economic Community countries 745
Taiwan 739
Egypt 733
Bolivia 715
Switzerland 703
Germany (West) 700
Ukraine 677
Netherlands 667
Chile 645
États-Unis 626
Malaysia 609
Africa, Sub-Saharan 604
Pakistan 595
Bangladesh 575
Sweden 556
Austria 545
Southeast Asia 539
Southern States 531
Greece 525
Korea 523
Arab countries 514
Islamic countries 496
East Asia 495
Kenya 487
Caribbean Area 472
Ireland 471
Iran 470
Hungary 451
USA 441
Ecuador 434
Chine 422
Eastern Europe 413
Portugal 408
OECD countries 401
Massachusetts 394
Venezuela 390
New Zealand 385
Tanzania 383
North America 375
Ghana 374
Iraq 371
Pennsylvania 370
West Bank 368
Belgium 367
Belarus 362
Illinois 362
Ethiopia 359
Sri Lanka 359
Inde 355
Pacific Area 345
Guatemala 329
Germany (East) 307
Central America 299
New York 299
North Carolina 292
Nepal 291
Yugoslavia 288
Sub-Saharan Africa 277
Texas 277