| Collected from 26 countries. Top 20:
Show All Countries  |
| United Kingdom | 55 | India | 3 | South Africa | 2 | | China | 29 | Netherlands | 3 | Switzerland | 2 | | Canada | 27 | Albania | 2 | Chile | 1 | | United States | 14 | Saint Helena | 2 | Russia | 1 | | Bhutan | 8 | Argentina | 2 | Ireland | 1 | | Norway | 8 | Sweden | 2 | Indonesia | 1 | | France | 3 | Malaysia | 2 | | |
|