- 1968 Argentina, Honorable Mention
- 1969 Czechoslovakia, Honorable Mention
- 1970 Brazil, Honorable Mention
- 1971 Israel, Honorable Mention
- 1972 Pakistan, Honorable Mention
- 1973 Tanzania, Honorable Mention
- 1974 Yugoslavia, Outstanding Delegation
- 1975 Iraq, Best Delegation
- 1976 Sweden, Outstanding Delegation
- 1977 Romania, Best Delegation
- 1978 India, Letter of Commendation
- 1979 Egypt, Honorable Mention
- 1980 Zaire, Delegation of Merit
- 1981 Kenya, Distinguished Delegation
- 1982 Sweden, Outstanding Delegation
- 1988 Trinidad and Tobago, Outstanding Delegation
- 1989 Mexico, Outstanding Delegation
- 2000 Jordan, Distinguished Delegation
- 2003 Malawi, Honorable Mention
- 2007 Peru, Distinguished Delegation, Position Paper Recognition
- 2008 Syrian Arab Republic, Outstanding Delegation
- 2009 Lebanon, Outstanding Delegation, Position Paper Recognition
- 2010 Venezuela, Outstanding Delegation, Position Paper Recognition
- 2011 Nigeria, Outstanding Delegation, Position Paper Recognition
- 2012 Iran, Outstanding Delegation, 2 Position Paper Awards, 1 Delegate Award
- 2013 Israel, Outstanding Delegation, 2 Position Paper Awards
- 2014 Indonesia, Outstanding Delegation, 1 Position Paper Award
- 2015 Lebanon, Outstanding Delegation, 4 Position Paper Awards, 1 Delegate Award
- 2016 Hungary, Distinguished Delegation, 2 Position Paper Awards
- 2017 Panama, Outstanding Delegation, 4 Position Paper Awards, 2 Delegate Awards
- 2018 Turkey, Distinguished Delegation, 1 Position Paper Award, 2 Delegate Awards
- 2019 Viet Nam, Outstanding Delegation, 2 Position Paper Awards, 2 Delegate Awards
- 2020 Nepal, No Conference: 2 Position Paper Awards
- 2021 Cyprus, Outstanding Delegation, 1 Position Paper Award, 1 Delegate Award
- 2022 Hungary, Outstanding Delegation, 3 Delegate Awards
- 2023 Armenia, Outstanding Delegation, 1 Position Paper Award