| 年份 | 柬埔寨 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 19.334 |
| 2020 | 19.849 |
| 2019 | 20.28 |
| 2018 | 20.805 |
| 2017 | 21.348 |
| 2016 | 21.864 |
| 2015 | 22.343 |
| 2014 | 22.775 |
| 2013 | 23.035 |
| 2012 | 23.294 |
| 2011 | 23.369 |
| 2010 | 23.669 |
| 2009 | 24.084 |
| 2008 | 24.46 |
| 2007 | 24.894 |
| 2006 | 24.886 |
| 2005 | 25.191 |
| 2004 | 25.492 |
| 2003 | 25.876 |
| 2002 | 26.434 |
| 2001 | 26.924 |
| 2000 | 27.562 |
| 1999 | 28.663 |
| 1998 | 29.448 |
| 1997 | 31.65 |
| 1996 | 33.737 |
| 1995 | 36.187 |
| 1994 | 38.641 |
| 1993 | 40.789 |
| 1992 | 42.392 |
| 1991 | 43.803 |
| 1990 | 44.773 |
| 1989 | 45.605 |
| 1988 | 47.467 |
| 1987 | 48.699 |
| 1986 | 49.691 |
| 1985 | 50.641 |
| 1984 | 51.299 |
| 1983 | 50.975 |
| 1982 | 50.336 |
| 1981 | 49.09 |
| 1980 | 48.009 |
| 1979 | 37.88 |
| 1978 | 28.396 |
| 1977 | 23.051 |
| 1976 | 27.638 |
| 1975 | 31.169 |
| 1974 | 34.61 |
| 1973 | 39.193 |
| 1972 | 41.715 |
| 1971 | 40.929 |
| 1970 | 40.714 |
| 1969 | 39.372 |
| 1968 | 39.805 |
| 1967 | 40.138 |
| 1966 | 40.459 |
| 1965 | 40.775 |
| 1964 | 41.005 |
| 1963 | 40.922 |
| 1962 | 41.881 |
| 1961 | 42.765 |
| 1960 | 43.697 |