| 年份 | 加蓬 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 32.8 |
| 2020 | 33.2 |
| 2019 | 34.7 |
| 2018 | 35.9 |
| 2017 | 37 |
| 2016 | 37.9 |
| 2015 | 39.4 |
| 2014 | 40.8 |
| 2013 | 41.7 |
| 2012 | 43.2 |
| 2011 | 44.7 |
| 2010 | 46.2 |
| 2009 | 47.9 |
| 2008 | 48.9 |
| 2007 | 50.2 |
| 2006 | 52 |
| 2005 | 53.3 |
| 2004 | 54.6 |
| 2003 | 56.1 |
| 2002 | 57.4 |
| 2001 | 58.7 |
| 2000 | 60 |
| 1999 | 61.1 |
| 1998 | 62.1 |
| 1997 | 63.1 |
| 1996 | 63.7 |
| 1995 | 64.2 |
| 1994 | 64.6 |
| 1993 | 65.1 |
| 1992 | 65.6 |
| 1991 | 66.2 |
| 1990 | 67.1 |
| 1989 | 67.9 |
| 1988 | 69 |
| 1987 | 70.2 |
| 1986 | 71.6 |
| 1985 | 73.2 |
| 1984 | 74.9 |
| 1983 | 76.8 |
| 1982 | 78.8 |
| 1981 | 80.9 |
| 1980 | 83.2 |
| 1979 | 85.5 |
| 1978 | 88 |
| 1977 | 90.4 |
| 1976 | 92.8 |
| 1975 | 95.4 |
| 1974 | 98 |
| 1973 | 100.6 |
| 1972 | 103.3 |
| 1971 | 106 |
| 1970 | 108.9 |
| 1969 | 111.6 |
| 1968 | 114.5 |
| 1967 | 117.6 |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |