(sorted alphabetically)
| Country |
Counts |
| Albania |
1 |
| Arab Emirates, United |
1 |
| Argentina |
16 |
| Australia |
137 |
| Austria |
25 |
| Belgium |
31 |
| Bolivia |
1 |
| Brazil |
22 |
| Bulgaria |
4 |
| Burundi |
1 |
| Byelorussian SSR (Belarus) |
1 |
| Canada |
187 |
| Chile |
4 |
| China |
7 |
| Colombia |
3 |
| Cote d'Ivoire |
1 |
| Czech Republic |
8 |
| Denmark |
29 |
| Egypt |
1 |
| Estonia |
3 |
| Finland |
25 |
| France |
105 |
| Georgia, Republic of |
1 |
| Germany |
196 |
| Greece |
9 |
| Hong Kong |
2 |
| Hrvatska (Croatia) |
7 |
| Hungary |
14 |
| Iceland |
1 |
| India |
8 |
| Iran, Islamic Republic of |
2 |
| Ireland |
10 |
| Israel |
16 |
| Italy |
50 |
| Jamaica |
1 |
| Japan |
16 |
| Korea, Republic of |
5 |
| Kuwait |
1 |
| Latvia |
1 |
| Lithuania |
1 |
| Luxembourg |
2 |
| Malaysia |
1 |
| Mexico |
8 |
| Namibia |
1 |
| Netherlands |
112 |
| New Zealand |
34 |
| Niger |
1 |
| Niue Island |
1 |
| Norway |
19 |
| Panama |
1 |
| Paraguay |
1 |
| Poland |
17 |
| Polynesia, French |
1 |
| Portugal |
6 |
| Puerto Rico |
1 |
| Romania |
3 |
| Russian Federation |
15 |
| San Marino |
1 |
| Saudi Arabia |
1 |
| Singapore |
4 |
| Slovakia |
2 |
| Slovenia |
1 |
| South Africa |
20 |
| Soviet Union |
2 |
| Spain |
30 |
| Sri Lanka (Ceylon) |
1 |
| Sweden |
40 |
| Switzerland |
31 |
| Taiwan, Province of China |
2 |
| Thailand (Siam) |
2 |
| Tokelau |
1 |
| Tonga |
1 |
| Turkey |
8 |
| Ukrainian SSR |
4 |
| United Kingdom |
335 |
| United States of America |
1,827 |
| Uruguay |
2 |
| Venezuela |
3 |
| Vietnam |
1 |
| Yugoslavia |
6 |
|
(sorted by count)
| Country |
Counts |
| United States of America |
1,827 |
| United Kingdom |
335 |
| Germany |
196 |
| Canada |
187 |
| Australia |
137 |
| Netherlands |
112 |
| France |
105 |
| Italy |
50 |
| Sweden |
40 |
| New Zealand |
34 |
| Belgium |
31 |
| Switzerland |
31 |
| Spain |
30 |
| Denmark |
29 |
| Austria |
25 |
| Finland |
25 |
| Brazil |
22 |
| South Africa |
20 |
| Norway |
19 |
| Poland |
17 |
| Argentina |
16 |
| Israel |
16 |
| Japan |
16 |
| Russian Federation |
15 |
| Hungary |
14 |
| Ireland |
10 |
| Greece |
9 |
| Czech Republic |
8 |
| India |
8 |
| Mexico |
8 |
| Turkey |
8 |
| China |
7 |
| Hrvatska (Croatia) |
7 |
| Portugal |
6 |
| Yugoslavia |
6 |
| Korea, Republic of |
5 |
| Bulgaria |
4 |
| Chile |
4 |
| Singapore |
4 |
| Ukrainian SSR |
4 |
| Colombia |
3 |
| Estonia |
3 |
| Romania |
3 |
| Venezuela |
3 |
| Hong Kong |
2 |
| Iran, Islamic Republic of |
2 |
| Luxembourg |
2 |
| Slovakia |
2 |
| Soviet Union |
2 |
| Taiwan, Province of China |
2 |
| Thailand (Siam) |
2 |
| Uruguay |
2 |
| Albania |
1 |
| Arab Emirates, United |
1 |
| Bolivia |
1 |
| Burundi |
1 |
| Byelorussian SSR (Belarus) |
1 |
| Cote d'Ivoire |
1 |
| Egypt |
1 |
| Georgia, Republic of |
1 |
| Iceland |
1 |
| Jamaica |
1 |
| Kuwait |
1 |
| Latvia |
1 |
| Lithuania |
1 |
| Malaysia |
1 |
| Namibia |
1 |
| Niger |
1 |
| Niue Island |
1 |
| Panama |
1 |
| Paraguay |
1 |
| Polynesia, French |
1 |
| Puerto Rico |
1 |
| San Marino |
1 |
| Saudi Arabia |
1 |
| Slovenia |
1 |
| Sri Lanka (Ceylon) |
1 |
| Tokelau |
1 |
| Tonga |
1 |
| Vietnam |
1 |
|