| 年份 | 柬埔寨 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | 2.19768 |
| 2019 | 2.21154 |
| 2018 | 2.28116 |
| 2017 | 2.34875 |
| 2016 | 2.42933 |
| 2015 | 2.5103 |
| 2014 | 2.59629 |
| 2013 | 2.68958 |
| 2012 | 2.78636 |
| 2011 | 2.79764 |
| 2010 | 2.8176 |
| 2009 | 2.84481 |
| 2008 | 2.8761 |
| 2007 | 2.9218 |
| 2006 | 2.97462 |
| 2005 | 3.03176 |
| 2004 | 3.10949 |
| 2003 | 3.17719 |
| 2002 | 3.25079 |
| 2001 | 3.58911 |
| 2000 | 6.39613 |
| 1999 | 6.54012 |
| 1998 | 6.81019 |
| 1997 | 7.12311 |
| 1996 | 6.22935 |
| 1995 | 6.43064 |
| 1994 | 1.49238 |
| 1993 | 2.32074 |
| 1992 | 3.23127 |
| 1991 | 2.78849 |
| 1990 | 2.85536 |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |