| 年份 | 加蓬 |
|---|---|
| 2023 | - |
| 2022 | 9.265 |
| 2021 | 9.577 |
| 2020 | 9.908 |
| 2019 | 10.259 |
| 2018 | 10.63 |
| 2017 | 11.024 |
| 2016 | 11.441 |
| 2015 | 11.882 |
| 2014 | 12.349 |
| 2013 | 12.844 |
| 2012 | 13.366 |
| 2011 | 13.908 |
| 2010 | 14.467 |
| 2009 | 15.045 |
| 2008 | 15.641 |
| 2007 | 16.258 |
| 2006 | 16.893 |
| 2005 | 17.548 |
| 2004 | 18.222 |
| 2003 | 18.917 |
| 2002 | 19.632 |
| 2001 | 20.367 |
| 2000 | 21.121 |
| 1999 | 21.898 |
| 1998 | 22.694 |
| 1997 | 23.51 |
| 1996 | 24.346 |
| 1995 | 25.203 |
| 1994 | 26.079 |
| 1993 | 27.001 |
| 1992 | 28.251 |
| 1991 | 29.538 |
| 1990 | 30.857 |
| 1989 | 32.208 |
| 1988 | 33.588 |
| 1987 | 35 |
| 1986 | 36.289 |
| 1985 | 37.598 |
| 1984 | 38.924 |
| 1983 | 40.27 |
| 1982 | 41.628 |
| 1981 | 43 |
| 1980 | 45.318 |
| 1979 | 47.663 |
| 1978 | 50.015 |
| 1977 | 52.367 |
| 1976 | 54.705 |
| 1975 | 57.029 |
| 1974 | 59.319 |
| 1973 | 61.57 |
| 1972 | 63.769 |
| 1971 | 65.918 |
| 1970 | 68 |
| 1969 | 69.763 |
| 1968 | 71.467 |
| 1967 | 73.117 |
| 1966 | 74.703 |
| 1965 | 76.225 |
| 1964 | 77.682 |
| 1963 | 79.077 |
| 1962 | 80.406 |
| 1961 | 81.67 |
| 1960 | 82.602 |