| United States | 216,318 |
| United Kingdom | 25,214 |
| France | 22,648 |
| Canada | 13,533 |
| Netherlands | 9,015 |
| Germany | 8,761 |
| Italy | 4,839 |
| Brazil | 4,725 |
| Belgium | 2,627 |
| Denmark | 2,063 |
| Austria | 1,586 |
| China | 1,435 |
| Australia | 1,227 |
| Switzerland | 886 |
| New Zealand | 655 |
| Spain | 644 |
| Ireland | 546 |
| India | 483 |
| Slovenia | 433 |
| Cyprus | 425 |
| Croatia | 366 |
| Russia | 352 |
| Mexico | 338 |
| Hungary | 327 |
| Portugal | 271 |
| Greece | 253 |
| Sweden | 242 |
| Japan | 220 |
| South Africa | 219 |
| Slovakia | 206 |
| Poland | 199 |
| Czech Republic | 196 |
| Turkey | 167 |
| Philippines | 164 |
| Luxembourg | 148 |
| Argentina | 140 |
| Norway | 126 |
| Romania | 124 |
| Puerto Rico | 119 |
| Israel | 93 |
| Taiwan | 88 |
| Morocco | 85 |
| Algeria | 78 |
| Ukraine | 76 |
| Chile | 69 |
| Malaysia | 63 |
| Iran | 62 |
| Iceland | 58 |
| United Arab Emirates | 55 |
| Virgin Islands, US | 55 |
| Estonia | 54 |
| Serbia | 53 |
| Finland | 53 |
| Thailand | 53 |
| Costa Rica | 51 |
| Isle of Man | 51 |
| Colombia | 47 |
| Bahamas | 46 |
| Guernsey | 44 |
| Jamaica | 43 |
| Jersey | 42 |
| Pakistan | 40 |
| Egypt | 40 |
| Singapore | 40 |
| Bulgaria | 39 |
| Reunion | 39 |
| Greenland | 38 |
| New Caledonia | 37 |
| Guadaloupe | 36 |
| Trinidad and Tobago | 34 |
| Lithuania | 34 |
| Dominican Republic | 33 |
| Indonesia | 32 |
| South Korea | 30 |
| Malta | 29 |
| Martinique | 29 |
| Hong Kong | 28 |
| Saudi Arabia | 27 |
| Albania | 27 |
| Guam | 27 |
| Kuwait | 27 |
| Barbados | 27 |
| Kenya | 26 |
| Macedonia | 26 |
| Cayman Islands | 25 |
| Venezuela | 25 |
| Botswana | 25 |
| Bosnia and Herzegovina | 22 |
| Peru | 22 |
| Bermuda | 21 |
| Belize | 21 |
| Tunisia | 20 |
| Afghanistan | 20 |
| Latvia | 20 |
| Cuba | 19 |
| Honduras | 18 |
| French Polynesia | 18 |
| Mauritius | 18 |
| Jordan | 18 |
| Lebanon | 17 |
| Vietnam | 16 |
| Panama | 15 |
| Ecuador | 14 |
| Curacao | 14 |
| Montenegro | 14 |
| Antigua and Barbuda | 14 |
| Brunei | 13 |
| Turks and Caicos Islands | 13 |
| Maldives | 13 |
| Guatemala | 13 |
| Qatar | 13 |
| Aruba | 13 |
| Nicaragua | 13 |
| French Guiana | 13 |
| Sri Lanka | 12 |
| Fiji | 12 |
| Tanzania | 11 |
| Belarus | 10 |
| Saint Lucia | 10 |
| Senegal | 9 |
| Grenada | 9 |
| Cambodia | 9 |
| Bangladesh | 9 |
| Saint Kitts and Nevis | 9 |
| Namibia | 8 |
| Papua New Guinea | 8 |
| Mayotte | 8 |
| Cape Verde | 8 |
| Bonaire, Sint Eustatius and Saba | 8 |
| Georgia | 8 |
| Nepal | 7 |
| Uruguay | 7 |
| Sint Maarten | 7 |
| Paraguay | 7 |
| Saint Barthelemy | 7 |
| Iraq | 7 |
| Gibraltar | 7 |
| Antarctica | 6 |
| Myanmar (Burma) | 6 |
| Guyana | 6 |
| Moldava | 6 |
| Faroe Islands | 6 |
| Nigeria | 6 |
| Ethiopia | 6 |
| Virgin Islands, British | 6 |
| Azerbaijan | 6 |
| Uganda | 5 |
| Bahrain | 5 |
| Dominica | 5 |
| Bolivia | 5 |
| Mozambique | 5 |
| Haiti | 5 |
| Mauritania | 5 |
| Oman | 5 |
| Northern Mariana Islands | 5 |
| Anguilla | 4 |
| Zimbabwe | 4 |
| El Salvador | 4 |
| Armenia | 4 |
| American Samoa | 4 |
| San Marino | 4 |
| Madagascar | 3 |
| Cote d'ivoire (Ivory Coast) | 3 |
| Syria | 3 |
| Liechtenstein | 3 |
| Monaco | 3 |
| Libya | 3 |
| Malawi | 3 |
| Svalbard and Jan Mayen | 3 |
| Andorra | 3 |
| Yemen | 3 |
| Suriname | 3 |
| Uzbekistan | 3 |
| Zambia | 2 |
| Kosovo | 2 |
| Seychelles | 2 |
| Cocos (Keeling) Islands | 2 |
| Mongolia | 2 |
| Sudan | 2 |
| Niger | 2 |
| Saint Vincent and the Grenadines | 2 |
| Vanuatu | 2 |
| Micronesia | 2 |
| Wallis and Futuna | 2 |
| Saint Martin | 2 |
| Aland Islands | 2 |
| Palau | 1 |
| Cameroon | 1 |
| North Korea | 1 |
| Angola | 1 |
| Somalia | 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 |
| Tajikistan | 1 |
| Burkina Faso | 1 |
| Benin | 1 |
| Guinea | 1 |
| Democratic Republic of the Congo | 1 |
| Djibouti | 1 |
| Western Sahara | 1 |
| Chad | 1 |
| Cook Islands | 1 |
| Tonga | 1 |
| Lesotho | 1 |
| Montserrat | 1 |
| Turkmenistan | 1 |
| Kiribati | 1 |
| Bhutan | 0 |