| 年份 | 柬埔寨 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.11 |
| 2020 | 0.12 |
| 2019 | 0.12 |
| 2018 | 0.13 |
| 2017 | 0.14 |
| 2016 | 0.16 |
| 2015 | 0.16 |
| 2014 | 0.17 |
| 2013 | 0.18 |
| 2012 | 0.19 |
| 2011 | 0.2 |
| 2010 | 0.24 |
| 2009 | 0.28 |
| 2008 | 0.33 |
| 2007 | 0.39 |
| 2006 | 0.46 |
| 2005 | 0.55 |
| 2004 | 0.64 |
| 2003 | 0.74 |
| 2002 | 0.84 |
| 2001 | 1.02 |
| 2000 | 1.45 |
| 1999 | 1.95 |
| 1998 | 2.45 |
| 1997 | 2.87 |
| 1996 | 3.04 |
| 1995 | 2.8 |
| 1994 | 2.11 |
| 1993 | 1.25 |
| 1992 | 0.56 |
| 1991 | 0.19 |
| 1990 | 0.06 |
| 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 | - |