| 年份 | 喀麦隆 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 63.8 |
| 2020 | 66.3 |
| 2019 | 68.8 |
| 2018 | 71.3 |
| 2017 | 74.2 |
| 2016 | 77.5 |
| 2015 | 81.1 |
| 2014 | 85.2 |
| 2013 | 89.4 |
| 2012 | 93.7 |
| 2011 | 97.9 |
| 2010 | 102 |
| 2009 | 106.1 |
| 2008 | 109.3 |
| 2007 | 112.8 |
| 2006 | 116 |
| 2005 | 119.2 |
| 2004 | 122.4 |
| 2003 | 125.8 |
| 2002 | 129.3 |
| 2001 | 132.4 |
| 2000 | 135.2 |
| 1999 | 137.5 |
| 1998 | 138.9 |
| 1997 | 139.2 |
| 1996 | 138.6 |
| 1995 | 137.5 |
| 1994 | 135.9 |
| 1993 | 133.9 |
| 1992 | 131.5 |
| 1991 | 129.4 |
| 1990 | 128 |
| 1989 | 127.5 |
| 1988 | 128.4 |
| 1987 | 130.8 |
| 1986 | 134.7 |
| 1985 | 139.7 |
| 1984 | 145.8 |
| 1983 | 152.4 |
| 1982 | 158.7 |
| 1981 | 164.5 |
| 1980 | 169.6 |
| 1979 | 173.6 |
| 1978 | 176.6 |
| 1977 | 178.9 |
| 1976 | 180.4 |
| 1975 | 181.6 |
| 1974 | 183.1 |
| 1973 | 185.9 |
| 1972 | 190.3 |
| 1971 | 196.2 |
| 1970 | 203.5 |
| 1969 | 211.9 |
| 1968 | 220.5 |
| 1967 | 228.9 |
| 1966 | 236.7 |
| 1965 | 243.3 |
| 1964 | 248.3 |
| 1963 | 252.8 |
| 1962 | 257.1 |
| 1961 | 261.7 |
| 1960 | 267.4 |