| United States | 3,939 |
| United Kingdom | 1,503 |
| Germany | 881 |
| Japan | 730 |
| Italy | 542 |
| France | 501 |
| Canada | 374 |
| Norway | 333 |
| Sweden | 330 |
| South Korea | 289 |
| Netherlands | 261 |
| Spain | 242 |
| Finland | 230 |
| Australia | 219 |
| Poland | 180 |
| Brazil | 173 |
| Russia | 154 |
| Belgium | 120 |
| Turkey | 106 |
| Indonesia | 101 |
| Denmark | 100 |
| India | 92 |
| Nigeria | 88 |
| Portugal | 70 |
| Hungary | 66 |
| Argentina | 63 |
| Malaysia | 57 |
| Greece | 54 |
| Mexico | 54 |
| Czech Republic | 51 |
| Taiwan | 48 |
| Thailand | 46 |
| Israel | 44 |
| Switzerland | 44 |
| Austria | 43 |
| Ukraine | 42 |
| Chile | 37 |
| New Zealand | 34 |
| Serbia | 32 |
| Bulgaria | 31 |
| Philippines | 31 |
| Romania | 31 |
| Hong Kong | 30 |
| People's Republic of China | 30 |
| Ireland | 29 |
| Slovakia | 28 |
| Iceland | 26 |
| Jamaica | 23 |
| Puerto Rico | 23 |
| South Africa | 23 |
| Iran | 22 |
| Estonia | 21 |
| Croatia | 20 |
| Slovenia | 20 |
| West Germany | 19 |
| Egypt | 18 |
| Uruguay | 18 |
| Bangladesh | 16 |
| Peru | 16 |
| Venezuela | 15 |
| Vietnam | 14 |
| Ghana | 13 |
| Colombia | 12 |
| Latvia | 12 |
| Bosnia and Herzegovina | 10 |
| Lithuania | 10 |
| Wales | 10 |
| Belarus | 9 |
| British Hong Kong | 9 |
| Cuba | 9 |
| Kenya | 9 |
| Lebanon | 9 |
| Singapore | 9 |
| Socialist Federal Republic of Yugoslavia | 8 |
| Tanzania | 7 |
| Azerbaijan | 6 |
| Pakistan | 6 |
| United Arab Emirates | 6 |
| Cameroon | 5 |
| Dominican Republic | 5 |
| Guinea | 5 |
| Kingdom of the Netherlands | 5 |
| Uganda | 5 |
| Rwanda | 4 |
| Saudi Arabia | 4 |
| Yugoslavia | 4 |
| Barbados | 3 |
| Belgian Congo | 3 |
| Democratic Republic of the Congo | 3 |
| East Germany | 3 |
| Ecuador | 3 |
| Georgia | 3 |
| Ivory Coast | 3 |
| Kazakhstan | 3 |
| Luxembourg | 3 |
| Malta | 3 |
| Namibia | 3 |
| Uzbekistan | 3 |