| 年份 | 加蓬 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 18.4933 |
| 2020 | 13.4988 |
| 2019 | 19.1755 |
| 2018 | 21.1603 |
| 2017 | 17.6998 |
| 2016 | 11.6622 |
| 2015 | 12.5534 |
| 2014 | 24.754 |
| 2013 | 32.807 |
| 2012 | 40.6293 |
| 2011 | 39.146 |
| 2010 | 35.6549 |
| 2009 | 27.7363 |
| 2008 | 41.0681 |
| 2007 | 37.5335 |
| 2006 | 37.656 |
| 2005 | 37.7673 |
| 2004 | 27.4568 |
| 2003 | 26.057 |
| 2002 | 31.7272 |
| 2001 | 32.5168 |
| 2000 | 47.7699 |
| 1999 | 26.0514 |
| 1998 | 20.2016 |
| 1997 | 33.7891 |
| 1996 | 32.9208 |
| 1995 | 31.9829 |
| 1994 | 30.594 |
| 1993 | 32.1985 |
| 1992 | 25.2642 |
| 1991 | 21.9792 |
| 1990 | 33.0287 |
| 1989 | 26.6626 |
| 1988 | 13.7355 |
| 1987 | 18.302 |
| 1986 | 9.8491 |
| 1985 | 25.4219 |
| 1984 | 21.9281 |
| 1983 | 18.6778 |
| 1982 | 9.2879 |
| 1981 | 19.6621 |
| 1980 | 34.8256 |
| 1979 | 56.6767 |
| 1978 | 30.3448 |
| 1977 | 29.2638 |
| 1976 | 22.9572 |
| 1975 | 32.2604 |
| 1974 | 43.8577 |
| 1973 | 13.1957 |
| 1972 | 14.2255 |
| 1971 | 9.69647 |
| 1970 | 11.9846 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |