United States 20,485
China 18,802
Soviet Union 11,171
Japan 7,265
India 6,970
Great Britain 6,883
Russia (Federation) 5,987
Developing countries 5,208
Europe 5,205
Germany 4,974
Indonesia 4,572
France 4,245
Latin America 3,833
European Union countries 3,608
Brazil 3,403
Mexico 3,285
Korea (South) 3,182
Argentina 2,898
Africa 2,784
Italy 2,564
Europe, Eastern 2,500
Poland 2,372
Vietnam 2,262
Canada 2,193
Turkey 2,170
Malaysia 2,057
East Asia 1,984
Spain 1,952
Russia 1,857
Asia 1,816
Peru 1,816
Philippines 1,722
Thailand 1,706
Germany (West) 1,682
Australia 1,675
Nigeria 1,616
Chile 1,574
Colombia 1,548
European Economic Community countries 1,498
Singapore 1,471
Israel 1,402
Taiwan 1,356
Pakistan 1,342
Ukraine 1,289
Egypt 1,249
Bolivia 1,241
Germany (East) 1,218
Hungary 1,182
Yugoslavia 1,182
South Africa 1,178
Eastern Europe 1,149
London (England) 1,111
Netherlands 1,108
Southeast Asia 1,092
New Zealand 1,041
Venezuela 1,019
Sweden 985
Chine 960
Greece 929
Czechoslovakia 919
Ireland 915
Iran 912
Kuala Lumpur (Malaysia) 893
Korea (North) 861
Portugal 854
Korea 844
Communist countries 831
Austria 818
Tanzania 811
Arab countries 799
Switzerland 767
Ecuador 743
Bangladesh 717
Cuba 706
Africa, Sub-Saharan 685
America 654
Bulgaria 651
Sri Lanka 649
Kenya 637
Caribbean Area 621
Ghana 609
Nepal 605
Middle East 591
Pacific Area 567
Belgium 548
Australian Capital Territory 541
Romania 539
Former Soviet republics 537
Belarus 532
Europe, Central 502
Costa Rica 499
Manila (Philippines) 496
Burma 481
Denmark 479
Cambodia 469
Kazakhstan 464
Malaya 459
États-Unis 448
Laos 441
OECD countries 435