United States 1,889 Europe 607 China 278 Germany 267 Great Britain 256 Latin America 233 Italy 206 France 199 Developing countries 196 Asia 195 Middle East 188 Rome 162 Canada 157 Greece 154 Africa 144 Soviet Union 122 Europe, Eastern 119 Japan 115 Southeast Asia 109 England 105 Mexico 105 India 98 America 94 Egypt 94 European Union countries 94 Mediterranean Region 90 Southern States 90 East Asia 87 Eastern Europe 83 Rome (Empire) 82 Spain 81 North America 64 Pacific Area 58 Israel 55 Russia (Federation) 50 Europe, Central 44 Colombia 42 Turkey 41 Caribbean Area 40 Iran 37 New England 36 Indonesia 34 Russia 34 Austria 32 Central America 32 Ireland 32 Québec (Province) 32 Foreign countries 31 Africa, Sub-Saharan 30 Australia 30 Germany (East) 30 South Asia 29 Central Europe 28 Arab countries 26 Netherlands 26 New York (State) 26 Balkan Peninsula 25 Palestine 25 South Africa 25 Former Soviet republics 24 Peru 24 OECD countries 23 Québec 23 Sub-Saharan Africa 21 West (U.S.) 21 Byzantine Empire 20 Germany (West) 20 Iraq 20 Korea (South) 20 Asia, Central 19 Earth (Planet) 19 Islamic countries 19 California 18 Chile 18 Massachusetts 18 Scandinavia 18 Southwest, New 18 Europe, Northern 17 European Economic Community countries 17 New Southwest 17 South America 17 Taiwan 17 Africa, Southern 16 Oceania 16 Poland 16 Southern Africa 16 Tropics 16 Brazil 15 Burma 15 États-Unis 15 Syria 15 Florence 14 Paris 14 Ukraine 14 Vietnam 14 Africa, North 13 Cyprus 13 Europe, Western 13 Northern Europe 13 Rome (Italy) 13