United States 11,205
Europe 761
China 500
Russia (Federation) 349
European Union countries 247
Asia 213
Middle East 196
Afghanistan 192
Soviet Union 188
Pacific Area 177
Africa 162
Japan 161
Iran 156
Israel 151
Iraq 145
Latin America 140
East Asia 133
India 127
Southeast Asia 125
Pakistan 101
Great Britain 96
South Asia 96
Korea (North) 90
Canada 89
Mexico 86
Korea (South) 79
Europe, Eastern 77
Mexican-American Border Region 76
Ukraine 68
Developing countries 66
Taiwan 66
Australia 64
Germany 63
North America 61
Syria 61
Asia, Central 56
France 52
Colombia 51
Yemen (Republic) 50
Caribbean Area 49
Turkey 48
Arctic regions 47
Former Soviet republics 47
Balkan Peninsula 45
Persian Gulf Region 44
Baltic States 38
Western Hemisphere 38
Central America 36
Bosnia and Herzegovina 35
Outer space 33
South America 33
Lebanon 32
Europe, Central 31
New Zealand 30
Foreign countries 29
Cuba 27
Scandinavia 27
Indonesia 25
Mediterranean Region 24
Poland 24
Saudi Arabia 24
Brazil 23
Africa, Sub-Saharan 22
Africa, North 21
Somalia 21
Indo-Pacific Region 20
Libya 20
Nigeria 19
Egypt 18
Korea 18
Mali 18
Persian Gulf States 18
Russia 18
South China Sea 18
Africa, Southern 17
Kosovo (Republic) 17
Western countries 17
Africa, West 16
Arab countries 16
Jordan 16
Sweden 16
Venezuela 16
Scotland 15
Arctic Regions 14
Qatar 14
USA 14
Vietnam 14
Yugoslavia 14
Caucasus 13
Colorado 13
Eastern Europe 13
Germany (West) 13
Belarus 12
Communist countries 12
Czech Republic 12
Islamic countries 12
Norway 12
South Africa 12
Spain 12
America 11