| 年份 | 加蓬 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 29.4 |
| 2020 | 29.8 |
| 2019 | 31.2 |
| 2018 | 32.2 |
| 2017 | 33.2 |
| 2016 | 34 |
| 2015 | 35.3 |
| 2014 | 36.5 |
| 2013 | 37.3 |
| 2012 | 38.7 |
| 2011 | 40.1 |
| 2010 | 41.5 |
| 2009 | 43 |
| 2008 | 43.9 |
| 2007 | 45.1 |
| 2006 | 46.6 |
| 2005 | 47.8 |
| 2004 | 49 |
| 2003 | 50.3 |
| 2002 | 51.5 |
| 2001 | 52.6 |
| 2000 | 53.7 |
| 1999 | 54.7 |
| 1998 | 55.6 |
| 1997 | 56.3 |
| 1996 | 56.9 |
| 1995 | 57.4 |
| 1994 | 57.8 |
| 1993 | 58.2 |
| 1992 | 58.8 |
| 1991 | 59.3 |
| 1990 | 60.1 |
| 1989 | 61 |
| 1988 | 62 |
| 1987 | 63.2 |
| 1986 | 64.5 |
| 1985 | 66 |
| 1984 | 67.6 |
| 1983 | 69.3 |
| 1982 | 71.2 |
| 1981 | 73.2 |
| 1980 | 75.3 |
| 1979 | 77.5 |
| 1978 | 79.8 |
| 1977 | 82.1 |
| 1976 | 84.5 |
| 1975 | 86.9 |
| 1974 | 89.3 |
| 1973 | 91.9 |
| 1972 | 94.5 |
| 1971 | 97.1 |
| 1970 | 99.7 |
| 1969 | 102.5 |
| 1968 | 105.1 |
| 1967 | 107.9 |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |