| 年份 | 中非共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | 19.0136 |
| 2016 | 19.0857 |
| 2015 | - |
| 2014 | - |
| 2013 | - |
| 2012 | 19.9468 |
| 2011 | 17.5571 |
| 2010 | 14.3387 |
| 2009 | 14.1746 |
| 2008 | 12.545 |
| 2007 | - |
| 2006 | - |
| 2005 | 15.216 |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | 24.8751 |
| 1990 | 26.3055 |
| 1989 | 25.2485 |
| 1988 | 24.3699 |
| 1987 | 23.2834 |
| 1986 | 24.9682 |
| 1985 | - |
| 1984 | 26.4995 |
| 1983 | 25.8708 |
| 1982 | 23.5527 |
| 1981 | 24.6005 |
| 1980 | 21.1222 |
| 1979 | 20.9864 |
| 1978 | 19.0515 |
| 1977 | 18.4593 |
| 1976 | 17.7831 |
| 1975 | 17.8221 |
| 1974 | 16.445 |
| 1973 | 16.6048 |
| 1972 | 16.2092 |
| 1971 | 16.8353 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |