• 2015   Rwanda
• 2013   Cuba
• 2010   Venezuela
• 2008   North Korea 
• 2007   Argentina
• 2005   Libya  
• 2002   Cuba
• 1998   Bulgaria, Romania, Poland
• 1995   Western Samoa, American Samoa, Tonga, New Zealand 
• 1993   Albania, Hungary, Austria 
• 1992   Vietnam, Cambodia 
• 1990   North Yemen, Oman, Morocco 
• 1988   Nepal, Bhutan, Bangladesh, South Korea 
• 1987   South Africa, Kenya, United Arab Emirates, Jordan, Egypt 
• 1985   Soviet Union, Turkey 
• 1984   Republic of China, Malaysia, Singapore, Thailand 
• 1982   India, Sri Lanka 
• 1980   The People's Republic of China 
• 1980   Guatemala, Peru, Chile, Argentina, Brazil 
• 1979   The People's Republic of China 
• 1978   Egypt, United Arab Emirates, Kuwait, Lebanon, Iran 
• 1977   The People's Republic of China 
• 1975   The People's Republic of China
  
• 1971   Israel, Egypt, Soviet Union
• 1969   Soviet Union, Romania, Yugoslavia
  
• 1967   Soviet Union, Czechoslovakia

---