| 年份 | 冈比亚 |
|---|---|
| 2023 | - |
| 2022 | 83.4259 |
| 2021 | 84.9753 |
| 2020 | 86.499 |
| 2019 | 87.8896 |
| 2018 | 89.1552 |
| 2017 | 90.2761 |
| 2016 | 91.2539 |
| 2015 | 92.1352 |
| 2014 | 92.9298 |
| 2013 | 93.6281 |
| 2012 | 94.1294 |
| 2011 | 94.4348 |
| 2010 | 94.6381 |
| 2009 | 94.8205 |
| 2008 | 95.04 |
| 2007 | 95.292 |
| 2006 | 95.5315 |
| 2005 | 95.7651 |
| 2004 | 96.0009 |
| 2003 | 96.2583 |
| 2002 | 96.6668 |
| 2001 | 97.1576 |
| 2000 | 97.5572 |
| 1999 | 97.8449 |
| 1998 | 97.974 |
| 1997 | 97.9924 |
| 1996 | 97.9583 |
| 1995 | 97.8326 |
| 1994 | 97.6292 |
| 1993 | 97.4289 |
| 1992 | 97.2673 |
| 1991 | 97.1216 |
| 1990 | 96.9799 |
| 1989 | 96.8436 |
| 1988 | 96.6917 |
| 1987 | 96.4993 |
| 1986 | 96.2814 |
| 1985 | 96.0733 |
| 1984 | 95.8866 |
| 1983 | 95.1555 |
| 1982 | 93.8974 |
| 1981 | 92.6051 |
| 1980 | 91.2761 |
| 1979 | 89.9845 |
| 1978 | 88.6823 |
| 1977 | 87.3551 |
| 1976 | 86.0076 |
| 1975 | 84.6445 |
| 1974 | 83.2498 |
| 1973 | 82.3359 |
| 1972 | 81.9345 |
| 1971 | 81.5343 |
| 1970 | 81.1244 |
| 1969 | 80.6753 |
| 1968 | 80.1876 |
| 1967 | 79.6552 |
| 1966 | 79.0364 |
| 1965 | 78.3095 |
| 1964 | 77.4135 |
| 1963 | 76.669 |
| 1962 | 76.5023 |
| 1961 | 76.8034 |
| 1960 | 77.3393 |