| 年份 | 喀麦隆 |
|---|---|
| 2023 | - |
| 2022 | 21.9953 |
| 2021 | 20.2303 |
| 2020 | 18.5031 |
| 2019 | 23.5284 |
| 2018 | 21.8513 |
| 2017 | 20.8479 |
| 2016 | 21.6887 |
| 2015 | 24.551 |
| 2014 | 27.2224 |
| 2013 | 26.0354 |
| 2012 | 26.1593 |
| 2011 | 27.2923 |
| 2010 | 24.8697 |
| 2009 | 22.5937 |
| 2008 | 29.9161 |
| 2007 | 26.237 |
| 2006 | 22.9253 |
| 2005 | 22.7522 |
| 2004 | 21.2902 |
| 2003 | 20.8063 |
| 2002 | 25.4956 |
| 2001 | 26.3111 |
| 2000 | 23.0711 |
| 1999 | 17.8098 |
| 1998 | 20.3155 |
| 1997 | 21.819 |
| 1996 | 20.8531 |
| 1995 | 15.0638 |
| 1994 | 15.4801 |
| 1993 | 9.76813 |
| 1992 | 18.3156 |
| 1991 | 14.6399 |
| 1990 | 17.3135 |
| 1989 | 17.7694 |
| 1988 | 15.9616 |
| 1987 | 20.626 |
| 1986 | 22.7244 |
| 1985 | 31.5758 |
| 1984 | 30.9934 |
| 1983 | 29.3036 |
| 1982 | 28.9111 |
| 1981 | 28.4141 |
| 1980 | 27.1314 |
| 1979 | 28.2424 |
| 1978 | 28.122 |
| 1977 | 27.8058 |
| 1976 | 27.3646 |
| 1975 | 25.543 |
| 1974 | 22.7999 |
| 1973 | 23.9972 |
| 1972 | 26.0858 |
| 1971 | 27.158 |
| 1970 | 24.67 |
| 1969 | 22.8591 |
| 1968 | 24.6332 |
| 1967 | 22.5792 |
| 1966 | 23.5772 |
| 1965 | 24.2606 |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |