| 年份 | 加蓬 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 15.5565 |
| 2020 | 9.97982 |
| 2019 | 16.6842 |
| 2018 | 18.3274 |
| 2017 | 14.3933 |
| 2016 | 9.01854 |
| 2015 | 9.9864 |
| 2014 | 22.1628 |
| 2013 | 30.2411 |
| 2012 | 38.2761 |
| 2011 | 37.4262 |
| 2010 | 33.5097 |
| 2009 | 24.5731 |
| 2008 | 37.1877 |
| 2007 | 34.2839 |
| 2006 | 33.9085 |
| 2005 | 34.8374 |
| 2004 | 25.0988 |
| 2003 | 21.2503 |
| 2002 | 27.1896 |
| 2001 | 28.5621 |
| 2000 | 43.6933 |
| 1999 | 22.0308 |
| 1998 | 15.4997 |
| 1997 | 29.7709 |
| 1996 | 29.1677 |
| 1995 | 27.4447 |
| 1994 | 26.2917 |
| 1993 | 28.5848 |
| 1992 | 23.0466 |
| 1991 | 20.0177 |
| 1990 | 30.6151 |
| 1989 | 24.5013 |
| 1988 | 11.6033 |
| 1987 | 16.0471 |
| 1986 | 7.65871 |
| 1985 | 23.5883 |
| 1984 | 20.1032 |
| 1983 | 16.6995 |
| 1982 | 7.49562 |
| 1981 | 17.963 |
| 1980 | 32.5429 |
| 1979 | 53.9469 |
| 1978 | 27.6115 |
| 1977 | 27.2013 |
| 1976 | 21.3356 |
| 1975 | 29.6027 |
| 1974 | 39.0001 |
| 1973 | 4.29872 |
| 1972 | 3.40931 |
| 1971 | 1.02903 |
| 1970 | 2.82982 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |