| 年份 | 柬埔寨 |
|---|---|
| 2023 | - |
| 2022 | 1.07217 |
| 2021 | 1.16514 |
| 2020 | 1.16006 |
| 2019 | 1.13244 |
| 2018 | 1.22145 |
| 2017 | 1.31048 |
| 2016 | 1.33409 |
| 2015 | 1.34979 |
| 2014 | 1.39778 |
| 2013 | 1.4305 |
| 2012 | 1.44928 |
| 2011 | 1.45387 |
| 2010 | 1.45723 |
| 2009 | 1.50789 |
| 2008 | 1.65664 |
| 2007 | 1.74326 |
| 2006 | 1.73027 |
| 2005 | 1.75318 |
| 2004 | 1.77233 |
| 2003 | 1.78258 |
| 2002 | 1.79593 |
| 2001 | 1.79381 |
| 2000 | 1.83065 |
| 1999 | 1.95125 |
| 1998 | 2.05636 |
| 1997 | 2.20187 |
| 1996 | 2.38073 |
| 1995 | 2.62751 |
| 1994 | 3.76294 |
| 1993 | 5.26463 |
| 1992 | 4.83668 |
| 1991 | 3.83702 |
| 1990 | 3.88889 |
| 1989 | 3.57681 |
| 1988 | 3.62214 |
| 1987 | 4.02026 |
| 1986 | 3.79402 |
| 1985 | 3.33858 |
| 1984 | 3.59541 |
| 1983 | 3.88539 |
| 1982 | 3.93186 |
| 1981 | 2.63499 |
| 1980 | 2.40243 |
| 1979 | 1.50864 |
| 1978 | -1.3166 |
| 1977 | -4.32428 |
| 1976 | -6.45869 |
| 1975 | -2.71964 |
| 1974 | 0.88696 |
| 1973 | 1.26403 |
| 1972 | 1.03941 |
| 1971 | -0.182039 |
| 1970 | 0.430483 |
| 1969 | 1.91347 |
| 1968 | 1.95181 |
| 1967 | 1.99941 |
| 1966 | 2.06107 |
| 1965 | 2.12724 |
| 1964 | 2.12759 |
| 1963 | 2.1334 |
| 1962 | 2.16885 |
| 1961 | 2.19488 |
| 1960 | - |