Olimpiade Internationale de Chimie
| 2010 Japan | 1996 Russia | 1982 Sweden |
| 2009 United Kingdom | 1995 China | 1981 Bulgaria |
| 2008 Hungary | 1994 Norway | 1980 Austria |
| 2007 Russia | 1993 Italy | 1979 Soviet Union |
| 2006 South Korea | 1992 USA | 1978 Poland |
| 2005 Taiwan | 1991 Poland | 1977 Czechoslovakia |
| 2004 Germany | 1990 France | 1976 East Germany |
| 2003 Greece | 1989 East Germany | 1975 Hungary |
| 2002 The Netherlands | 1988 Finland | 1974 Romania |
| 2001 India | 1987 Hungary | 1973 Bulgaria |
| 2000 Denmark | 1986 The Netherlands | 1972 Soviet Union |
| 1999 Thailand | 1985 Czechoslovakia | 1970 Hungary |
| 1998 Australia | 1984 West Germany | 1969 Poland |
| 1997 Canada | 1983 Romania | 1968 Czechoslovakia |