| 年份 | 喀麦隆  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | - | 
| 2021 | 2.57962 | 
| 2020 | 2.70014 | 
| 2019 | 2.64244 | 
| 2018 | 2.96353 | 
| 2017 | 3.74937 | 
| 2016 | 3.68194 | 
| 2015 | 3.58477 | 
| 2014 | 3.19155 | 
| 2013 | 3.07549 | 
| 2012 | 2.95316 | 
| 2011 | 2.74868 | 
| 2010 | 2.6534 | 
| 2009 | 2.571 | 
| 2008 | 2.90641 | 
| 2007 | 2.89839 | 
| 2006 | 2.31551 | 
| 2005 | 2.09015 | 
| 2004 | 1.96234 | 
| 2003 | 2.75767 | 
| 2002 | 2.20608 | 
| 2001 | 2.06877 | 
| 2000 | 2.66287 | 
| 1999 | 2.40118 | 
| 1998 | 3.44823 | 
| 1997 | 4.28867 | 
| 1996 | 4.94548 | 
| 1995 | 5.20895 | 
| 1994 | 4.68829 | 
| 1993 | 2.21108 | 
| 1992 | 3.05892 | 
| 1991 | 3.11546 | 
| 1990 | 3.22398 | 
| 1989 | 2.54661 | 
| 1988 | 2.0962 | 
| 1987 | 1.91424 | 
| 1986 | 2.06085 | 
| 1985 | 2.04239 | 
| 1984 | 2.60443 | 
| 1983 | 3.00922 | 
| 1982 | 4.01346 | 
| 1981 | 3.33872 | 
| 1980 | 3.96892 | 
| 1979 | 3.90818 | 
| 1978 | 4.42146 | 
| 1977 | 5.42769 | 
| 1976 | 4.29184 | 
| 1975 | 4.14873 | 
| 1974 | 4.46539 | 
| 1973 | 4.16427 | 
| 1972 | 3.40294 | 
| 1971 | 3.44997 | 
| 1970 | 3.90561 | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |