| 年份 | 柬埔寨 |
|---|---|
| 2023 | - |
| 2022 | 0.478359 |
| 2021 | 0.588034 |
| 2020 | 0.598079 |
| 2019 | 0.586657 |
| 2018 | 0.6903 |
| 2017 | 0.795071 |
| 2016 | 0.826447 |
| 2015 | 0.851113 |
| 2014 | 0.907934 |
| 2013 | 0.950642 |
| 2012 | 0.976768 |
| 2011 | 0.989844 |
| 2010 | 1.00159 |
| 2009 | 1.06053 |
| 2008 | 1.46038 |
| 2007 | 1.59446 |
| 2006 | 1.58293 |
| 2005 | 1.60605 |
| 2004 | 1.62667 |
| 2003 | 1.63835 |
| 2002 | 1.65191 |
| 2001 | 1.65 |
| 2000 | 1.68826 |
| 1999 | 1.8103 |
| 1998 | 1.69569 |
| 1997 | 1.74283 |
| 1996 | 1.92984 |
| 1995 | 2.18707 |
| 1994 | 3.33163 |
| 1993 | 4.84232 |
| 1992 | 4.42329 |
| 1991 | 3.43243 |
| 1990 | 3.49301 |
| 1989 | 3.19071 |
| 1988 | 3.24221 |
| 1987 | 3.64994 |
| 1986 | 3.43202 |
| 1985 | 2.98484 |
| 1984 | 3.24753 |
| 1983 | 3.54677 |
| 1982 | 3.60011 |
| 1981 | -0.57232 |
| 1980 | -1.83388 |
| 1979 | 1.06177 |
| 1978 | -1.73089 |
| 1977 | -4.70957 |
| 1976 | -6.8184 |
| 1975 | 27.0266 |
| 1974 | -4.32008 |
| 1973 | -3.24239 |
| 1972 | -2.85034 |
| 1971 | -3.50575 |
| 1970 | -1.21131 |
| 1969 | 0.416895 |
| 1968 | 0.585311 |
| 1967 | 0.758029 |
| 1966 | 1.87026 |
| 1965 | 1.93901 |
| 1964 | 1.94307 |
| 1963 | 1.95032 |
| 1962 | 2.12426 |
| 1961 | 2.18596 |
| 1960 | - |