| 年份 | 柬埔寨 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | - |
| 2015 | - |
| 2014 | - |
| 2013 | - |
| 2012 | - |
| 2011 | - |
| 2010 | - |
| 2009 | - |
| 2008 | 12.4622 |
| 2007 | 12.0946 |
| 2006 | 11.4784 |
| 2005 | 11.2595 |
| 2004 | 10.4243 |
| 2003 | 8.94595 |
| 2002 | 8.9 |
| 2001 | 7.03243 |
| 2000 | 5.85405 |
| 1999 | 5.01351 |
| 1998 | 4.16216 |
| 1997 | 3.31622 |
| 1996 | 3.21622 |
| 1995 | 3.21622 |
| 1994 | 3.21622 |
| 1993 | 3.20237 |
| 1992 | 3.21622 |
| 1991 | 3.21622 |
| 1990 | 3.24763 |
| 1989 | 3.25644 |
| 1988 | 3.47826 |
| 1987 | 4 |
| 1986 | 4.61538 |
| 1985 | 5.36087 |
| 1984 | 6.04412 |
| 1983 | 6.04412 |
| 1982 | 6.07389 |
| 1981 | 6.165 |
| 1980 | 6.165 |
| 1979 | 6.32308 |
| 1978 | 6.32308 |
| 1977 | 6.48947 |
| 1976 | 6.48947 |
| 1975 | 6.66487 |
| 1974 | 6.66487 |
| 1973 | 6.85 |
| 1972 | 6.85 |
| 1971 | 6.85 |
| 1970 | 4.57854 |
| 1969 | 4.48364 |
| 1968 | 4.06316 |
| 1967 | 3.6113 |
| 1966 | 3.44828 |
| 1965 | 2.93103 |
| 1964 | 3.18621 |
| 1963 | 2.85263 |
| 1962 | 2.45614 |
| 1961 | 2.11416 |
| 1960 | - |