| 年份 | 柬埔寨 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 77.6639 |
| 2020 | 78.4708 |
| 2019 | 78.7405 |
| 2018 | 78.6191 |
| 2017 | 78.5152 |
| 2016 | 78.5321 |
| 2015 | 77.4121 |
| 2014 | 77.2424 |
| 2013 | 76.9501 |
| 2012 | 75.8644 |
| 2011 | 75.4759 |
| 2010 | 73.9524 |
| 2009 | 73.6596 |
| 2008 | 71.8121 |
| 2007 | 70.5758 |
| 2006 | 69.512 |
| 2005 | 68.2764 |
| 2004 | 67.198 |
| 2003 | 66.043 |
| 2002 | 64.0191 |
| 2001 | 61.924 |
| 2000 | 59.8747 |
| 1999 | 58.4408 |
| 1998 | 57.4203 |
| 1997 | 56.9948 |
| 1996 | 56.6111 |
| 1995 | 56.226 |
| 1994 | 55.8911 |
| 1993 | 56.1177 |
| 1992 | 56.0133 |
| 1991 | 55.7491 |
| 1990 | 55.5524 |
| 1989 | 54.7665 |
| 1988 | 53.2994 |
| 1987 | 52.4209 |
| 1986 | 51.3653 |
| 1985 | 51.2804 |
| 1984 | 50.1337 |
| 1983 | 49.0469 |
| 1982 | 48.0413 |
| 1981 | 47.2544 |
| 1980 | 46.0494 |
| 1979 | 43.6161 |
| 1978 | 36.045 |
| 1977 | 15.5525 |
| 1976 | 0.587853 |
| 1975 | 3.14915 |
| 1974 | 40.5265 |
| 1973 | 41.2365 |
| 1972 | 42.0551 |
| 1971 | 41.0005 |
| 1970 | 40.8198 |
| 1969 | 42.0698 |
| 1968 | 41.3056 |
| 1967 | 40.8914 |
| 1966 | 40.3984 |
| 1965 | 39.3687 |
| 1964 | 38.9474 |
| 1963 | 37.9836 |
| 1962 | 36.9942 |
| 1961 | 36.1794 |
| 1960 | 35.1682 |