| 年份 | 喀麦隆 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 75.4 |
| 2020 | 78.2 |
| 2019 | 81.1 |
| 2018 | 83.7 |
| 2017 | 87 |
| 2016 | 90.8 |
| 2015 | 94.7 |
| 2014 | 99.4 |
| 2013 | 104 |
| 2012 | 108.9 |
| 2011 | 113.6 |
| 2010 | 118 |
| 2009 | 122.5 |
| 2008 | 125.9 |
| 2007 | 129.5 |
| 2006 | 132.7 |
| 2005 | 136.1 |
| 2004 | 139.4 |
| 2003 | 142.9 |
| 2002 | 146.5 |
| 2001 | 150.1 |
| 2000 | 153 |
| 1999 | 155.4 |
| 1998 | 157 |
| 1997 | 157.3 |
| 1996 | 156.7 |
| 1995 | 155.4 |
| 1994 | 153.6 |
| 1993 | 151.1 |
| 1992 | 148.4 |
| 1991 | 145.9 |
| 1990 | 144.2 |
| 1989 | 143.8 |
| 1988 | 144.9 |
| 1987 | 147.5 |
| 1986 | 151.7 |
| 1985 | 157 |
| 1984 | 163.2 |
| 1983 | 169.7 |
| 1982 | 176.5 |
| 1981 | 182.8 |
| 1980 | 188.2 |
| 1979 | 192.4 |
| 1978 | 195.5 |
| 1977 | 197.4 |
| 1976 | 198.6 |
| 1975 | 199.5 |
| 1974 | 200.8 |
| 1973 | 203.2 |
| 1972 | 207.4 |
| 1971 | 213.3 |
| 1970 | 220.6 |
| 1969 | 229.1 |
| 1968 | 238.1 |
| 1967 | 246.9 |
| 1966 | 254.9 |
| 1965 | 261.7 |
| 1964 | 267.6 |
| 1963 | 272.7 |
| 1962 | 277.4 |
| 1961 | 282.7 |
| 1960 | 289.1 |