| United Kingdom |
1014 |
| Canada |
400 |
| United States |
377 |
| Australia |
295 |
| Spain |
119 |
| Denmark |
70 |
| Switzerland |
67 |
| Germany |
59 |
| New Zealand |
51 |
| France |
41 |
| Austria |
41 |
| Italy |
31 |
| Netherlands |
27 |
| Czech Republic |
23 |
| Finland |
21 |
| Japan |
18 |
| Belgium |
16 |
| Sweden |
14 |
| Norway |
13 |
| Brazil |
13 |
| Portugal |
13 |
| Greece |
10 |
| Slovakia |
10 |
| Colombia |
9 |
| India |
9 |
| Ireland |
8 |
| Mexico |
7 |
| Bangladesh |
7 |
| Malaysia |
7 |
| Serbia |
6 |
| Israel |
6 |
| Romania |
5 |
| Bulgaria |
5 |
| Turkey |
5 |
| Kenya |
4 |
| Thailand |
4 |
| Chile |
4 |
| Faroe Islands |
4 |
| Estonia |
3 |
| Taiwan |
3 |
| Cyprus |
3 |
| Croatia |
3 |
| Nigeria |
3 |
| Venezuela |
3 |
| Argentina |
3 |
| Singapore |
3 |
| Ecuador |
2 |
| United Arab Emirates |
2 |
| Egypt |
2 |
| China |
2 |
| Costa Rica |
2 |
| Poland |
2 |
| Hungary |
2 |
| Indonesia |
2 |
| Iran |
2 |
| Hong Kong |
2 |
| Nepal |
2 |
| Cameroon |
1 |
| Panama |
1 |
| Peru |
1 |
| Bhutan |
1 |
| United States Minor Outlying Islands |
1 |
| Azerbaijan |
1 |
| Puerto Rico |
1 |
| Viet Nam |
1 |
| Saudi Arabia |
1 |
| Philippines |
1 |
| Iceland |
1 |
| South Africa |
1 |
| Congo, The Democratic Republic of |
1 |
| Morocco |
1 |
| Monaco |
1 |
| Malta |
1 |
| Liberia |
1 |
| Zambia |
1 |
| Albania |
1 |
| Iran, Islamic Republic Of |
1 |
| Taiwan, Province Of China |
1 |
| Slovenia |
1 |
| Not Specified |
939 |
