United States (1 687)
Great Britain (426)
China (295)
Europe (250)
Germany (218)
France (182)
Africa (154)
Soviet Union (133)
European Union countries (129)
Russia (Federation) (119)
Middle East (117)
Israel (114)
India (107)
Europe, Eastern (106)
Canada (103)
Latin America (103)
Mexico (95)
South Africa (89)
Italy (85)
Japan (85)
Turkey (80)
Australia (73)
Iran (70)
Southern States (69)
Ireland (68)
Greece (60)
Indonesia (60)
Egypt (59)
Iraq (59)
Asia (58)
Spain (58)
Rome (57)
Arab countries (55)
New York (State) (49)
Brazil (43)
California (43)
Texas (43)
Northern Ireland (42)
England (41)
Palestine (41)
Poland (41)
Developing countries (40)
Ukraine (39)
Africa, Sub-Saharan (38)
Pakistan (38)
Europe, Central (37)
Russia (37)
Athens (Greece) (35)
Scotland (34)
Zimbabwe (34)
Cuba (33)
Illinois (33)
Nigeria (33)
Afghanistan (32)
Cameroon (31)
Malaysia (30)
Hungary (29)
Kenya (29)
Korea (North) (29)
Southeast Asia (29)
Syria (29)
Former Soviet republics (28)
Korea (South) (27)
Taiwan (27)
Chile (26)
New York (26)
Asia, Central (25)
East Asia (25)
Netherlands (25)
South Asia (24)
Sudan (24)
America (23)
Argentina (23)
Balkan Peninsula (23)
Germany (East) (23)
New Zealand (23)
Colombia (22)
Czech Republic (22)
Germany (West) (22)
Hong Kong (China) (22)
Korea (22)
New York (N.Y.) (22)
Czechoslovakia (21)
Singapore (21)
Venezuela (21)
Bolivia (20)
Chicago (Ill.) (20)
Gaza Strip (20)
Peru (20)
Virginia (20)
Alabama (19)
Chicago (19)
Georgia (19)
Lebanon (19)
North Carolina (19)
Islamic countries (18)
Yugoslavia (18)
Athens (17)
Florida (17)
Nicaragua (17)
