United States 20,366
China 18,753
Soviet Union 11,148
Japan 7,218
India 6,945
Great Britain 6,876
Russia (Federation) 5,969
Developing countries 5,193
Europe 5,169
Germany 4,941
Indonesia 4,552
France 4,229
Latin America 3,824
European Union countries 3,604
Brazil 3,390
Mexico 3,269
Korea (South) 3,175
Argentina 2,880
Africa 2,772
Italy 2,543
Europe, Eastern 2,499
Poland 2,366
Vietnam 2,262
Canada 2,171
Turkey 2,156
Malaysia 2,053
East Asia 1,981
Spain 1,940
Russia 1,851
Asia 1,809
Peru 1,805
Philippines 1,715
Thailand 1,698
Germany (West) 1,680
Australia 1,653
Nigeria 1,603
Chile 1,552
Colombia 1,538
European Economic Community countries 1,502
Singapore 1,464
Israel 1,397
Taiwan 1,351
Pakistan 1,335
Ukraine 1,286
Egypt 1,243
Bolivia 1,236
Germany (East) 1,217
Yugoslavia 1,182
Hungary 1,176
South Africa 1,164
Eastern Europe 1,149
London (England) 1,111
Netherlands 1,102
Southeast Asia 1,086
New Zealand 1,024
Venezuela 1,017
Sweden 977
Chine 933
Czechoslovakia 916
Greece 916
Iran 912
Ireland 906
Kuala Lumpur (Malaysia) 893
Korea (North) 858
Portugal 848
Korea 844
Communist countries 831
Austria 810
Tanzania 806
Arab countries 796
Switzerland 760
Ecuador 738
Bangladesh 715
Cuba 702
Africa, Sub-Saharan 685
America 657
Bulgaria 637
Sri Lanka 634
Kenya 633
Caribbean Area 620
Ghana 603
Nepal 603
Middle East 591
Pacific Area 565
Belgium 543
Australian Capital Territory 541
Former Soviet republics 537
Romania 532
Belarus 530
Europe, Central 502
Manila (Philippines) 496
Costa Rica 495
Burma 481
Denmark 473
Cambodia 467
Kazakhstan 463
Malaya 459
États-Unis 451
Laos 441
OECD countries 435