United States 29,300
Europe 22,302
Italy 14,197
Germany 13,481
France 10,818
India 9,930
Russia (Federation) 8,739
China 7,342
Latin America 7,042
Spain 6,076
Asia 5,453
Soviet Union 4,750
Africa 4,698
Great Britain 4,345
Indonesia 4,262
Developing countries 3,932
Canada 3,576
Turkey 3,537
Japan 3,339
Poland 3,302
European Union countries 3,295
Mexico 3,285
Middle East 3,112
Russia 3,035
Rome 2,869
Greece 2,843
Europe, Eastern 2,835
Brazil 2,822
Mediterranean Region 2,312
Southeast Asia 2,305
Austria 2,153
Germany (West) 2,133
Ukraine 2,008
Arab countries 1,985
Rome (Empire) 1,945
Australia 1,818
Argentina 1,778
Egypt 1,713
Eastern Europe 1,685
Israel 1,576
Pacific Area 1,539
East Asia 1,496
Italie 1,486
America 1,469
Nigeria 1,469
Europe, Central 1,401
Switzerland 1,338
England 1,250
Taiwan 1,183
Germany (East) 1,177
Colombia 1,147
Portugal 1,129
European Economic Community countries 1,120
Peru 1,109
South Asia 1,102
Malaysia 1,097
Vietnam 1,082
Foreign countries 1,041
Netherlands 1,036
Allemagne 1,035
New York (State) 1,013
Caribbean Area 1,011
North America 989
Balkan Peninsula 979
Belgium 959
Iran 942
Bolivia 936
Thailand 933
Byzantine Empire 897
Belarus 889
États-Unis 887
Philippines 885
Pakistan 877
Scandinavia 870
Morocco 863
Czech Republic 846
Hungary 840
Korea (South) 831
Central Europe 788
Korea 786
South America 785
South Africa 781
Asia, Central 771
Bangladesh 762
Africa, North 751
Islamic countries 702
Inde 701
États-Unis 688
Ireland 684
Yugoslavia 671
Europa 670
Africa, Sub-Saharan 660
Québec (Province) 643
California 640
Tropics 639
Chile 632
Central America 627
Romania 616
Czechoslovakia 612
Russie 612