| 年份 | 喀麦隆 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 14.3038 |
| 2017 | 12.7473 |
| 2016 | 12.4593 |
| 2015 | 16.9565 |
| 2014 | 16.4135 |
| 2013 | 15.4463 |
| 2012 | 13.2559 |
| 2011 | 12.2482 |
| 2010 | 11.3307 |
| 2009 | 9.20979 |
| 2008 | 8.04526 |
| 2007 | 7.42952 |
| 2006 | 6.95722 |
| 2005 | 5.95094 |
| 2004 | 5.16341 |
| 2003 | 5.1712 |
| 2002 | 5.12342 |
| 2001 | 4.69813 |
| 2000 | 4.6823 |
| 1999 | 4.94549 |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | 3.18982 |
| 1990 | 2.89054 |
| 1989 | 2.53526 |
| 1988 | 2.54452 |
| 1987 | 2.38243 |
| 1986 | - |
| 1985 | 2.13028 |
| 1984 | 1.94271 |
| 1983 | 1.73671 |
| 1982 | 1.61678 |
| 1981 | 1.57826 |
| 1980 | 1.81621 |
| 1979 | 1.63156 |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | 1.09336 |
| 1974 | 0.96708 |
| 1973 | 0.81574 |
| 1972 | 0.6436 |
| 1971 | 0.51119 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |