United States 37,589
China 9,241
France 7,842
Great Britain 5,416
Germany 5,218
India 5,177
Europe 4,579
Japan 4,433
Developing countries 4,194
Soviet Union 3,711
Mexico 3,060
Russia (Federation) 3,051
Italy 2,643
Brazil 2,431
Indonesia 2,394
Latin America 2,160
Africa 2,047
Canada 2,035
Israel 1,938
Korea (South) 1,823
Spain 1,778
European Union countries 1,571
Asia 1,373
Poland 1,303
California 1,301
Peru 1,209
Argentina 1,165
Australia 1,160
Colombia 1,141
England 1,122
Russia 1,081
Thailand 1,077
États-Unis 1,027
Nigeria 1,009
New York (State) 988
Vietnam 888
Europe, Eastern 877
South Africa 861
Turkey 844
Middle East 799
Philippines 798
European Economic Community countries 745
Taiwan 739
Egypt 732
Bolivia 715
Switzerland 703
Germany (West) 700
Ukraine 676
Netherlands 666
Chile 645
États-Unis 620
Malaysia 608
Africa, Sub-Saharan 604
Pakistan 595
Bangladesh 575
Sweden 555
Austria 544
Southeast Asia 538
Southern States 531
Korea 523
Greece 521
Arab countries 514
East Asia 496
Islamic countries 496
Kenya 487
Caribbean Area 472
Ireland 471
Iran 469
Hungary 451
USA 444
Ecuador 434
Chine 417
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 366
Belarus 362
Illinois 362
Ethiopia 359
Sri Lanka 359
Inde 352
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