| 年份 | 中非共和国 |
|---|---|
| 2023 | - |
| 2022 | 32.9331 |
| 2021 | 30.9317 |
| 2020 | 34.3485 |
| 2019 | 34.3104 |
| 2018 | 33.7202 |
| 2017 | 39.8838 |
| 2016 | 35.7088 |
| 2015 | 36.0775 |
| 2014 | 36.4193 |
| 2013 | 23.4263 |
| 2012 | 21.5093 |
| 2011 | 21.3478 |
| 2010 | 22.8047 |
| 2009 | 21.6526 |
| 2008 | 23.4339 |
| 2007 | 23.4656 |
| 2006 | 22.0799 |
| 2005 | 21.7082 |
| 2004 | 19.246 |
| 2003 | 17.9952 |
| 2002 | 20.1459 |
| 2001 | 22.5732 |
| 2000 | 25.2876 |
| 1999 | 23.9887 |
| 1998 | 28.3926 |
| 1997 | 28.9342 |
| 1996 | 25.614 |
| 1995 | 28.2549 |
| 1994 | 25.0186 |
| 1993 | 22.8891 |
| 1992 | 26.3634 |
| 1991 | 26.1227 |
| 1990 | 25.8755 |
| 1989 | 26.4632 |
| 1988 | 25.0539 |
| 1987 | 28.5503 |
| 1986 | 28.6226 |
| 1985 | 31.636 |
| 1984 | 35.5017 |
| 1983 | 36.6163 |
| 1982 | 34.2245 |
| 1981 | 34.0597 |
| 1980 | 41.0808 |
| 1979 | 35.1329 |
| 1978 | 33.8858 |
| 1977 | 34.3249 |
| 1976 | 29.3266 |
| 1975 | 39.92 |
| 1974 | 43.3361 |
| 1973 | 36.4869 |
| 1972 | 33.8131 |
| 1971 | 37.4235 |
| 1970 | 41.5624 |
| 1969 | 37.5985 |
| 1968 | 39.6312 |
| 1967 | 46.8982 |
| 1966 | 42.5258 |
| 1965 | 37.6694 |
| 1964 | 40.8046 |
| 1963 | 38.4858 |
| 1962 | 37.7049 |
| 1961 | 35.7616 |
| 1960 | 34.1818 |