United States 565
Canada 61
Great Britain 50
England 39
Europe 31
London 29
Massachusetts 29
Developing countries 27
London (England) 27
China 26
OECD countries 25
États-Unis 22
Soviet Union 19
Latin America 17
Mexico 17
Québec 16
Québec (Province) 16
Australia 15
Germany 15
India 15
America 14
New York (State) 14
Japan 12
Spain 12
Asia 11
Taiwan 11
Europe, Eastern 10
Africa 9
Colombia 9
Eastern Europe 9
South Africa 9
California 8
France 8
Russia (Federation) 8
Developed countries 7
Peru 7
Virginia 7
Africa, Sub-Saharan 6
Bolivia 6
Brazil 6
Chile 6
Former Soviet republics 6
Grande-Bretagne 6
Ireland 6
New England 6
Portugal 6
Caribbean Area 5
Illinois 5
New Zealand 5
Ontario 5
Pakistan 5
Pennsylvania 5
Philippines 5
Switzerland 5
United Kingdom 5
Australie 4
Boston (Mass.) 4
British Columbia 4
Chicago 4
Croatia 4
Ethiopia 4
European Union countries 4
Ghana 4
Indonesia 4
Italy 4
North America 4
Norway 4
Pacific Area 4
Poland 4
Southern States 4
Washington (State) 4
Alabama 3
Alaska 3
Argentina 3
Balkan Peninsula 3
Boston 3
Central America 3
Colombie-Britannique 3
Cuba 3
Etats-Unis d'Amérique 3
Foreign countries 3
Germany (West) 3
Iowa 3
Iraq 3
Montréal 3
Montréal (Québec) 3
New York 3
Nigeria 3
Palestine 3
Sub-Saharan Africa 3
Turkey 3
Wales 3
West (U.S.) 3
Wisconsin 3
Yakama Indian Reservation 3
Yakama Indian Reservation (Wash.) 3
Africa, Southern 2
Afrique du Sud 2
Alberta 2
Allemagne 2