| 年份 | 喀麦隆 |
|---|---|
| 2023 | - |
| 2022 | 15.9777 |
| 2021 | 16.1829 |
| 2020 | 16.3521 |
| 2019 | 16.47 |
| 2018 | 16.5504 |
| 2017 | 16.6047 |
| 2016 | 16.661 |
| 2015 | 16.7649 |
| 2014 | 16.9309 |
| 2013 | 17.0996 |
| 2012 | 17.2251 |
| 2011 | 17.326 |
| 2010 | 17.3983 |
| 2009 | 17.4516 |
| 2008 | 17.4895 |
| 2007 | 17.4995 |
| 2006 | 17.472 |
| 2005 | 17.427 |
| 2004 | 17.39 |
| 2003 | 17.3529 |
| 2002 | 17.3258 |
| 2001 | 17.3377 |
| 2000 | 17.3895 |
| 1999 | 17.4741 |
| 1998 | 17.6076 |
| 1997 | 17.7932 |
| 1996 | 17.997 |
| 1995 | 18.189 |
| 1994 | 18.3574 |
| 1993 | 18.5111 |
| 1992 | 18.6557 |
| 1991 | 18.7795 |
| 1990 | 18.8694 |
| 1989 | 18.9231 |
| 1988 | 18.9499 |
| 1987 | 18.9891 |
| 1986 | 19.0382 |
| 1985 | 19.0616 |
| 1984 | 19.0687 |
| 1983 | 19.0281 |
| 1982 | 18.825 |
| 1981 | 18.6277 |
| 1980 | 18.6068 |
| 1979 | 18.5825 |
| 1978 | 18.5233 |
| 1977 | 18.4727 |
| 1976 | 18.4149 |
| 1975 | 18.3823 |
| 1974 | 18.36 |
| 1973 | 18.3236 |
| 1972 | 18.2753 |
| 1971 | 18.2126 |
| 1970 | 18.1407 |
| 1969 | 18.0704 |
| 1968 | 17.9988 |
| 1967 | 17.9185 |
| 1966 | 17.8248 |
| 1965 | 17.7178 |
| 1964 | 17.5946 |
| 1963 | 17.4503 |
| 1962 | 17.2903 |
| 1961 | 17.0277 |
| 1960 | 16.6621 |