| 年份 | 加蓬 |
|---|---|
| 2023 | - |
| 2022 | 67.1431 |
| 2021 | 67.5633 |
| 2020 | 67.8747 |
| 2019 | 68.0575 |
| 2018 | 68.1322 |
| 2017 | 68.1409 |
| 2016 | 68.1586 |
| 2015 | 68.2823 |
| 2014 | 68.5738 |
| 2013 | 69.059 |
| 2012 | 69.6747 |
| 2011 | 70.3322 |
| 2010 | 71.0808 |
| 2009 | 71.9981 |
| 2008 | 73.1135 |
| 2007 | 74.3925 |
| 2006 | 75.7644 |
| 2005 | 77.1912 |
| 2004 | 78.6444 |
| 2003 | 80.1151 |
| 2002 | 81.5795 |
| 2001 | 83.0109 |
| 2000 | 84.4018 |
| 1999 | 85.7615 |
| 1998 | 87.0839 |
| 1997 | 88.3417 |
| 1996 | 89.5241 |
| 1995 | 90.5691 |
| 1994 | 91.3875 |
| 1993 | 91.9743 |
| 1992 | 92.3633 |
| 1991 | 92.5742 |
| 1990 | 92.6129 |
| 1989 | 92.4838 |
| 1988 | 92.2031 |
| 1987 | 91.8012 |
| 1986 | 91.2959 |
| 1985 | 90.6742 |
| 1984 | 89.9255 |
| 1983 | 89.0689 |
| 1982 | 88.1389 |
| 1981 | 87.1578 |
| 1980 | 86.1466 |
| 1979 | 85.1218 |
| 1978 | 84.0808 |
| 1977 | 83.0322 |
| 1976 | 81.9683 |
| 1975 | 80.8826 |
| 1974 | 79.7695 |
| 1973 | 78.6117 |
| 1972 | 77.4157 |
| 1971 | 76.2613 |
| 1970 | 75.236 |
| 1969 | 74.3581 |
| 1968 | 73.3642 |
| 1967 | 72.1954 |
| 1966 | 71.0546 |
| 1965 | 69.9554 |
| 1964 | 68.833 |
| 1963 | 67.6257 |
| 1962 | 66.4676 |
| 1961 | 65.4044 |
| 1960 | 64.3553 |