United States 2,472
Developing countries 226
Great Britain 201
Europe 180
California 172
Canada 165
New York (State) 154
China 152
Latin America 117
New York 109
Mexico 108
India 107
Japan 105
England 102
Massachusetts 96
Germany 95
France 87
Illinois 86
Asia 78
Africa 69
Chicago 68
Pennsylvania 60
Italy 52
Ontario 50
Colombia 49
Texas 48
Australia 45
Boston 45
Spain 42
Brazil 40
Africa, Sub-Saharan 39
Europe, Eastern 39
New York (N.Y.) 35
Michigan 34
Southern States 34
Soviet Union 34
Philadelphia 33
Ohio 32
Toronto 32
Chicago (Ill.) 31
États-Unis 31
European Union countries 30
Iran 30
South Africa 30
Maryland 29
East Asia 28
Middle East 28
North America 28
Russia (Federation) 28
New Jersey 27
North Carolina 27
Eastern Europe 26
Iraq 26
London 25
Los Angeles 25
Québec (Province) 25
Virginia 25
Israel 24
Minnesota 24
Argentina 23
Southeast Asia 23
Wisconsin 23
Pacific Area 22
West (U.S.) 22
Baltimore 21
Florida 21
Greece 21
Indonesia 21
Kentucky 21
Sub-Saharan Africa 21
Washington (State) 21
Chile 20
Korea (South) 20
Philippines 20
Ecuador 19
Egypt 19
Mississippi 19
Netherlands 19
Québec 19
Scotland 19
Sweden 19
British Columbia 17
Central America 17
Indiana 17
Nicaragua 17
Philadelphia (Pa.) 17
Detroit 16
Georgia 16
Islamic countries 16
Kenya 16
Louisiana 16
South America 16
Cuba 15
Hawaii 15
Afghanistan 14
Hong Kong 14
Ireland 14
Middle West 14
OECD countries 14
Poland 14