| United States | 186,373 |
| United Kingdom | 18,374 |
| France | 18,150 |
| Canada | 10,757 |
| Netherlands | 7,817 |
| Germany | 6,585 |
| Brazil | 4,123 |
| Italy | 2,747 |
| Belgium | 1,962 |
| Denmark | 1,520 |
| China | 1,306 |
| Austria | 1,213 |
| Australia | 876 |
| Switzerland | 713 |
| Spain | 514 |
| Slovenia | 394 |
| Ireland | 392 |
| India | 384 |
| Cyprus | 378 |
| Croatia | 301 |
| Russia | 292 |
| Mexico | 269 |
| Hungary | 265 |
| Portugal | 208 |
| Sweden | 196 |
| South Africa | 185 |
| Japan | 184 |
| Greece | 177 |
| New Zealand | 166 |
| Poland | 162 |
| Czech Republic | 142 |
| Slovakia | 142 |
| Phillipines | 139 |
| Turkey | 120 |
| Argentina | 120 |
| Luxembourg | 119 |
| Norway | 108 |
| Puerto Rico | 107 |
| Romania | 105 |
| Israel | 78 |
| Taiwan | 64 |
| Ukraine | 64 |
| Morocco | 63 |
| Chile | 62 |
| Iran | 55 |
| Malaysia | 53 |
| Estonia | 49 |
| Thailand | 48 |
| United Arab Emirates | 47 |
| Virgin Islands, US | 47 |
| Colombia | 45 |
| Costa Rica | 45 |
| Iceland | 44 |
| Isle of Man | 43 |
| Serbia | 39 |
| Jersey | 39 |
| Finland | 39 |
| Algeria | 37 |
| Singapore | 36 |
| Greenland | 36 |
| New Caledonia | 36 |
| Egypt | 33 |
| Bahamas | 33 |
| Guernsey | 31 |
| Guadaloupe | 31 |
| Reunion | 29 |
| Lithuania | 27 |
| Pakistan | 27 |
| Saudi Arabia | 26 |
| South Korea | 26 |
| Jamaica | 26 |
| Indonesia | 26 |
| Venezuela | 25 |
| Hong Kong | 25 |
| Bulgaria | 25 |
| Botswana | 24 |
| Trinidad and Tobago | 24 |
| Guam | 23 |
| Peru | 22 |
| Malta | 22 |
| Cayman Islands | 22 |
| Kuwait | 22 |
| Dominican Republic | 21 |
| Belize | 20 |
| Afghanistan | 20 |
| Barbados | 20 |
| Kenya | 19 |
| Tunisia | 19 |
| Macedonia | 19 |
| Bermuda | 18 |
| Bosnia and Herzegovina | 18 |
| Honduras | 17 |
| Lebanon | 17 |
| Latvia | 16 |
| Cuba | 16 |
| Jordan | 16 |
| Vietnam | 15 |
| Martinique | 15 |
| Mauritius | 15 |
| Nicaragua | 13 |
| Brunei | 13 |
| French Polynesia | 13 |
| Qatar | 13 |
| Panama | 13 |
| Ecuador | 13 |
| Sri Lanka | 12 |
| Turks and Caicos Islands | 12 |
| Guatemala | 12 |
| Albania | 12 |
| Antigua and Barbuda | 11 |
| Aruba | 11 |
| Montenegro | 10 |
| Tanzania | 10 |
| Maldives | 10 |
| Belarus | 10 |
| Bangladesh | 9 |
| Saint Kitts and Nevis | 9 |
| Curacao | 9 |
| Georgia | 8 |
| French Guiana | 8 |
| Cambodia | 7 |
| Papua New Guinea | 7 |
| Saint Lucia | 7 |
| Paraguay | 7 |
| Bonaire, Sint Eustatius and Saba | 6 |
| Azerbaijan | 6 |
| Iraq | 6 |
| Fiji | 6 |
| Antarctica | 6 |
| Nepal | 6 |
| Uruguay | 6 |
| Myanmar (Burma) | 6 |
| Faroe Islands | 6 |
| Mayotte | 6 |
| Ethiopia | 6 |
| Virgin Islands, British | 5 |
| Cape Verde | 5 |
| Gibraltar | 5 |
| Uganda | 5 |
| Senegal | 5 |
| Bahrain | 5 |
| Bolivia | 5 |
| Grenada | 5 |
| Haiti | 5 |
| Sint Maarten | 5 |
| Mauritania | 5 |
| Nigeria | 5 |
| Northern Mariana Islands | 5 |
| American Samoa | 4 |
| Namibia | 4 |
| Anguilla | 4 |
| Mozambique | 4 |
| Guyana | 4 |
| Moldava | 4 |
| Armenia | 4 |
| Yemen | 3 |
| Suriname | 3 |
| Dominica | 3 |
| Zimbabwe | 3 |
| El Salvador | 3 |
| Oman | 3 |
| Svalbard and Jan Mayen | 3 |
| Saint Barthelemy | 3 |
| Vanuatu | 2 |
| Uzbekistan | 2 |
| Micronesia | 2 |
| Wallis and Futuna | 2 |
| Saint Martin | 2 |
| Aland Islands | 2 |
| San Marino | 2 |
| Madagascar | 2 |
| Cocos (Keeling) Islands | 2 |
| Cote d'ivoire (Ivory Coast) | 2 |
| Niger | 2 |
| Syria | 2 |
| Liechtenstein | 2 |
| Monaco | 2 |
| Malawi | 2 |
| Saint Vincent and the Grenadines | 2 |
| Andorra | 2 |
| Western Sahara | 1 |
| Chad | 1 |
| Cook Islands | 1 |
| Tonga | 1 |
| Lesotho | 1 |
| Montserrat | 1 |
| Kiribati | 1 |
| Turkmenistan | 1 |
| Zambia | 1 |
| Palau | 1 |
| Cameroon | 1 |
| Kosovo | 1 |
| North Korea | 1 |
| Seychelles | 1 |
| Mongolia | 1 |
| Angola | 1 |
| Somalia | 1 |
| Sudan | 1 |
| Falkland Islands (Malvinas) | 1 |
| Marshall Islands | 1 |
| Togo | 1 |
| Kyrgyzstan | 1 |
| Mali | 1 |
| Saint Pierre and Miquelon | 1 |
| Kazakhstan | 1 |
| Sierra Leone | 1 |
| Macao | 1 |
| Guinea | 1 |
| Benin | 0 |