United States 14,174
Great Britain 2,645
Germany 1,120
China 1,081
Japan 839
India 726
England 493
États-Unis 489
Europe 482
Israel 447
France 444
Canada 431
Prussia 368
Soviet Union 323
États-Unis 320
Russia (Federation) 300
New York (State) 273
Allemagne 264
Massachusetts 246
Italy 230
California 212
Illinois 211
Australia 195
Developing countries 195
Prusse 192
Nigeria 185
Korea (South) 184
Pennsylvania 179
Africa 169
Grande-Bretagne 161
Mexico 149
Asia 127
Foreign countries 123
New York 122
USA 121
Russia 120
North America 118
Spain 118
Ireland 117
Germany (West) 110
Indonesia 109
Austria 101
Greece 97
London 97
European Union countries 96
South Africa 95
Japon 91
Latin America 89
Middle East 82
Brazil 81
Korea 81
Rome 75
Colombia 74
New Zealand 74
Uganda 74
Turkey 73
Ohio 70
Switzerland 70
Poland 69
North Carolina 68
Sweden 67
Southern States 66
Michigan 65
Pakistan 65
Netherlands 63
Chicago 62
Philadelphia 61
Egypt 60
Vietnam 58
Tanzania 57
Sri Lanka 56
United Kingdom 56
Wisconsin 56
Connecticut 54
Bangladesh 53
European Economic Community countries 53
Philippines 53
Texas 52
Ukraine 52
Virginia 50
New Jersey 49
Scotland 49
Argentina 48
Cambridge 47
Europe, Eastern 47
Caribbean Area 46
Chine 46
Kenya 46
Rome (Empire) 46
Taiwan 46
Belgium 45
Morocco 45
Alaska 44
Ghana 44
Malaysia 43
Tropics 42
Germany (East) 41
Israël 40
Namibia 40
Ontario 40