Senegal (1975)
United Kingdom (1976?, 1980)
The Netherlands (1984?)
Belgium (1976?)
Germany
Switzerland (?, 1995)
Italy (1981, 1983)
Spain
Poland (1984)
Mongolia (1984)
Russia (1984, 1998?, 2003)
China (1984, 1985, 1994, 2002)
Hong Kong (1984, 1985, 2002, 2003)
Thailand (1985, 1998)
USA (1985, 1986-1992)
Canada (1985)
India (1986)
Nepal (1986, 1994)
Peru (?)
Mexico (1992)
Belize (1992)
Guatemala (1992)
Honduras (1992)
Greece (1993)
Pakistan (1994)
Tibet (1994)
Czech Republic (?)
Indonesia (1995)
Singapore (1995)
Sweden (?)
Japan (1996)
Morocco (1997?, 2000-2001)
Myanmar (Burma) (1997-1998)
Cambodia (1998)
Mali (1998)
Kenya (1999)
Tanzania (1999)
Finland
Uzbekistan (2000)
Turkmenistan (2000)
Iran (2000)
United Arab Emirates (2000)
The Maldives (2002)
Egypt (2002)
Guadeloupe (2003)
Australia (2003)
Macao (2003)
...