| 年份 | 中非共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | - |
| 2015 | - |
| 2014 | - |
| 2013 | - |
| 2012 | 2.72517 |
| 2011 | 2.89123 |
| 2010 | 2.47222 |
| 2009 | 2.36665 |
| 2008 | 2.2026 |
| 2007 | - |
| 2006 | 1.08526 |
| 2005 | - |
| 2004 | 1.65168 |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | 1.90594 |
| 1999 | 1.97054 |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | 1.38155 |
| 1991 | 1.46943 |
| 1990 | 1.36046 |
| 1989 | 1.22747 |
| 1988 | 1.11845 |
| 1987 | 1.01119 |
| 1986 | 1.11079 |
| 1985 | 1.07316 |
| 1984 | 1.042 |
| 1983 | 0.94752 |
| 1982 | 1.13318 |
| 1981 | 0.7756 |
| 1980 | 0.95936 |
| 1979 | 0.69192 |
| 1978 | 0.47891 |
| 1977 | 0.35856 |
| 1976 | 0.32925 |
| 1975 | 0.2078 |
| 1974 | 0.1938 |
| 1973 | - |
| 1972 | - |
| 1971 | 0.08537 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |