United States 29,298 Europe 22,288 Italy 14,162 Germany 13,449 France 10,808 India 9,925 Russia (Federation) 8,693 China 7,338 Latin America 7,048 Spain 6,074 Asia 5,456 Soviet Union 4,739 Africa 4,703 Great Britain 4,340 Indonesia 4,262 Developing countries 3,932 Canada 3,573 Turkey 3,533 Japan 3,342 European Union countries 3,292 Poland 3,291 Mexico 3,282 Middle East 3,108 Russia 3,032 Rome 2,867 Greece 2,845 Europe, Eastern 2,829 Brazil 2,823 Mediterranean Region 2,311 Southeast Asia 2,307 Austria 2,151 Germany (West) 2,125 Ukraine 1,988 Arab countries 1,979 Rome (Empire) 1,946 Australia 1,819 Argentina 1,778 Egypt 1,710 Eastern Europe 1,683 Israel 1,569 Pacific Area 1,537 East Asia 1,493 Nigeria 1,469 America 1,466 Italie 1,465 Europe, Central 1,398 Switzerland 1,330 England 1,256 Taiwan 1,185 Germany (East) 1,177 Colombia 1,141 Portugal 1,130 European Economic Community countries 1,120 Peru 1,109 South Asia 1,103 Malaysia 1,099 Vietnam 1,079 Foreign countries 1,043 Netherlands 1,037 Allemagne 1,029 Caribbean Area 1,010 New York (State) 1,010 North America 990 Balkan Peninsula 975 Belgium 956 Iran 944 Bolivia 939 Thailand 932 Byzantine Empire 896 Belarus 885 Philippines 885 Pakistan 877 États-Unis 872 Scandinavia 868 Morocco 856 Czech Republic 843 Hungary 838 Korea (South) 822 Central Europe 792 Korea 786 South America 785 South Africa 782 Asia, Central 768 Bangladesh 762 Africa, North 750 Islamic countries 701 Europa 699 Inde 691 États-Unis 689 Ireland 683 Yugoslavia 670 Africa, Sub-Saharan 661 Québec (Province) 642 California 640 Tropics 640 Chile 632 Central America 622 Czechoslovakia 614 Romania 613 New Zealand 610