| 年份 | 喀麦隆 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.584761 |
| 2020 | 0.361296 |
| 2019 | 0.49071 |
| 2018 | 0.356814 |
| 2017 | 0.095553 |
| 2016 | 0.0752596 |
| 2015 | 0.109547 |
| 2014 | 0.122307 |
| 2013 | 1.46664E-17 |
| 2012 | 0.095168 |
| 2011 | 0.0499406 |
| 2010 | 0.0529415 |
| 2009 | 0.00447957 |
| 2008 | 0.00527684 |
| 2007 | 0.00493306 |
| 2006 | 0.0058556 |
| 2005 | 0.0021224 |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |