| 年份 | 加蓬 |
|---|---|
| 2023 | - |
| 2022 | 2265.65 |
| 2021 | 2319.28 |
| 2020 | 2402.87 |
| 2019 | 2506.34 |
| 2018 | 2540.38 |
| 2017 | 2612.31 |
| 2016 | 2668.73 |
| 2015 | 2682.92 |
| 2014 | 2658.05 |
| 2013 | 2604.09 |
| 2012 | 2493.72 |
| 2011 | 2432.71 |
| 2010 | 2350.4 |
| 2009 | 2262.34 |
| 2008 | 2226.43 |
| 2007 | 2225.45 |
| 2006 | 2216.03 |
| 2005 | 2150.3 |
| 2004 | 2107.27 |
| 2003 | 2107.24 |
| 2002 | 2158.8 |
| 2001 | 2170.18 |
| 2000 | 2234.17 |
| 1999 | 2194.02 |
| 1998 | 2127.48 |
| 1997 | 1802.7 |
| 1996 | 1862 |
| 1995 | 2109.63 |
| 1994 | 2128.72 |
| 1993 | 2444.7 |
| 1992 | 2531.01 |
| 1991 | 2662.42 |
| 1990 | 2789.25 |
| 1989 | 2956.57 |
| 1988 | 2243.05 |
| 1987 | 2619.48 |
| 1986 | 3206.97 |
| 1985 | 2653.99 |
| 1984 | 2894.01 |
| 1983 | 3248.95 |
| 1982 | 2721.12 |
| 1981 | 3123.41 |
| 1980 | 2908.51 |
| 1979 | 2947.85 |
| 1978 | 3341 |
| 1977 | 2482.78 |
| 1976 | 2289.55 |
| 1975 | 2018.94 |
| 1974 | 1974.96 |
| 1973 | 2394.54 |
| 1972 | 2103.71 |
| 1971 | 1994.64 |
| 1970 | 1885.52 |
| 1969 | 1829.34 |
| 1968 | 1789.61 |
| 1967 | 1790.6 |
| 1966 | 1440.6 |
| 1965 | 1640.24 |
| 1964 | 1438.94 |
| 1963 | 1378.58 |
| 1962 | 1068.63 |
| 1961 | 971.209 |
| 1960 | 907.917 |