United States 290
Great Britain 39
England 22
Latin America 19
Michigan 17
America 15
Canada 13
France 13
Japan 13
Germany 12
New York (State) 11
Netherlands 8
Africa 7
New York 7
Soviet Union 7
Mexico 6
North America 6
South Africa 6
Spain 6
Developing countries 5
Ireland 5
Southern States 5
West (U.S.) 5
Great Lakes Region (North America) 4
Italy 4
Middle East 4
Africa, North 3
Africa, Sub-Saharan 3
Austria 3
California 3
China 3
Lake States 3
London 3
Middle West 3
Pennsylvania 3
Russia 3
Southwest, New 3
Antarctica 2
Australia 2
Chicago 2
Detroit 2
East Asia 2
English-speaking countries 2
Europe 2
Great Lakes (North America) 2
Greece 2
Guinea 2
Illinois 2
India 2
Korea 2
London (England) 2
Massachusetts 2
Nicaragua 2
Poland 2
Québec (Province) 2
Rome (Italy) 2
Scotland 2
Sudan 2
Sweden 2
Texas 2
Afghanistan 1
Africa, West 1
Alaska 1
Albania 1
Algeria 1
Amsterdam (Netherlands) 1
Andorra 1
Angola 1
Antigua and Barbuda 1
Arab countries 1
Armenia 1
Ascension 1
Asia 1
Asia, Central 1
Austin 1
Azores 1
Baltic States 1
Bayeux 1
Beijing (China) 1
Belize 1
Benin 1
Berlin (Germany) 1
Bermuda Islands 1
Bolivia 1
Boston Metropolitan Area 1
Botswana 1
Brazil 1
Budapest (Hungary) 1
Buenos Aires (Argentina) 1
Burkina Faso 1
Burundi 1
Camarillo 1
Cambodia 1
Cameroon 1
Caribbean Area 1
Castelli 1
Cayman Islands 1
Central African Republic 1
Central Asia 1
Chad 1