United States 37,647
China 9,260
France 7,845
Great Britain 5,419
Germany 5,225
India 5,185
Europe 4,578
Japan 4,442
Developing countries 4,198
Soviet Union 3,721
Russia (Federation) 3,067
Mexico 3,063
Italy 2,647
Brazil 2,437
Indonesia 2,409
Latin America 2,171
Africa 2,047
Canada 2,038
Israel 1,939
Korea (South) 1,833
Spain 1,783
European Union countries 1,574
Asia 1,374
Poland 1,305
California 1,301
Peru 1,215
Argentina 1,166
Australia 1,161
Colombia 1,144
England 1,124
Russia 1,086
Thailand 1,082
États-Unis 1,049
Nigeria 1,009
New York (State) 990
Vietnam 892
Europe, Eastern 877
South Africa 864
Turkey 849
Middle East 803
Philippines 800
European Economic Community countries 745
Taiwan 739
Egypt 734
Bolivia 716
Switzerland 705
Germany (West) 701
Ukraine 681
Netherlands 670
Chile 645
États-Unis 632
Malaysia 611
Africa, Sub-Saharan 604
Pakistan 598
Bangladesh 577
Sweden 556
Austria 546
Southeast Asia 539
Southern States 532
Greece 526
Korea 523
Arab countries 514
Islamic countries 497
East Asia 496
Kenya 487
Caribbean Area 472
Iran 472
Ireland 472
Hungary 452
Chine 441
Ecuador 436
USA 420
Eastern Europe 412
Portugal 409
OECD countries 400
Massachusetts 393
Venezuela 391
New Zealand 386
Tanzania 381
Ghana 375
North America 375
Iraq 373
Inde 370
Pennsylvania 369
Belgium 368
West Bank 368
Belarus 363
Illinois 362
Ethiopia 359
Sri Lanka 359
Pacific Area 345
Guatemala 330
Germany (East) 306
Central America 301
New York 300
North Carolina 292
Nepal 291
Yugoslavia 288
Costa Rica 276
Texas 276