| 年份 | 加蓬 |
|---|---|
| 2023 | - |
| 2022 | 44.7792 |
| 2021 | 38.9566 |
| 2020 | 24.9495 |
| 2019 | 29.4341 |
| 2018 | 31.5616 |
| 2017 | 25.3848 |
| 2016 | 17.9373 |
| 2015 | 18.1142 |
| 2014 | 15.5215 |
| 2013 | 24.0798 |
| 2012 | 29.5579 |
| 2011 | 32.9904 |
| 2010 | 26.1693 |
| 2009 | 20.8389 |
| 2008 | 35.4006 |
| 2007 | 31.9247 |
| 2006 | 32.4942 |
| 2005 | 36.0677 |
| 2004 | 28.3108 |
| 2003 | 23.5563 |
| 2002 | 20.4587 |
| 2001 | 24.9119 |
| 2000 | 36.3624 |
| 1999 | 21.4936 |
| 1998 | -1.16208 |
| 1997 | 24.0718 |
| 1996 | 29.6556 |
| 1995 | 23.6393 |
| 1994 | 23.4246 |
| 1993 | 14.2462 |
| 1992 | 12.2823 |
| 1991 | 13.992 |
| 1990 | 15.1796 |
| 1989 | 4.59753 |
| 1988 | -5.06085 |
| 1987 | -2.52459 |
| 1986 | -19.513 |
| 1985 | 5.29157 |
| 1984 | 18.8922 |
| 1983 | 17.7822 |
| 1982 | 21.9278 |
| 1981 | 22.6679 |
| 1980 | 33.09 |
| 1979 | 21.0828 |
| 1978 | 14.8368 |
| 1977 | 0.333237 |
| 1976 | -0.514532 |
| 1975 | 1.62197 |
| 1974 | 14.2857 |
| 1973 | 1.1794 |
| 1972 | 0.829558 |
| 1971 | 13.9866 |
| 1970 | 11.7318 |
| 1969 | 0.604596 |
| 1968 | -0.823031 |
| 1967 | - |
| 1966 | 0.165579 |
| 1965 | 5.94595 |
| 1964 | 5.94039 |
| 1963 | 1.70933 |
| 1962 | 0.945858 |
| 1961 | -0.451119 |
| 1960 | 1.54378 |