United States 14,159
Great Britain 2,646
Germany 1,117
China 1,072
Japan 834
India 726
England 492
États-Unis 485
Europe 483
France 440
Israel 440
Canada 432
Prussia 368
Soviet Union 325
États-Unis 321
Russia (Federation) 300
New York (State) 271
Allemagne 264
Massachusetts 245
Italy 231
California 211
Illinois 211
Australia 194
Developing countries 194
Prusse 192
Nigeria 185
Korea (South) 184
Pennsylvania 179
Africa 166
Grande-Bretagne 162
Mexico 150
Asia 127
USA 124
Foreign countries 123
New York 122
Russia 120
North America 118
Ireland 117
Spain 117
Germany (West) 110
Indonesia 109
Austria 100
Greece 97
London 97
European Union countries 96
South Africa 95
Latin America 89
Japon 86
Brazil 82
Middle East 82
Korea 80
Rome 76
Colombia 74
New Zealand 74
Turkey 73
Uganda 73
Ohio 70
Switzerland 70
Poland 69
North Carolina 68
Sweden 66
Michigan 65
Pakistan 65
Southern States 65
Netherlands 63
Chicago 62
Philadelphia 61
Egypt 60
Vietnam 59
Tanzania 57
Sri Lanka 56
United Kingdom 56
Wisconsin 56
Bangladesh 53
Connecticut 53
European Economic Community countries 53
Philippines 53
Texas 52
Ukraine 52
Virginia 51
New Jersey 49
Scotland 49
Argentina 48
Cambridge 47
Europe, Eastern 47
Caribbean Area 46
Rome (Empire) 46
Kenya 45
Morocco 45
Taiwan 45
Alaska 44
Belgium 44
Chine 44
Ghana 44
Malaysia 42
Tropics 42
Germany (East) 41
Israël 40
Namibia 40
Ontario 40