| 年份 | 冈比亚 |
|---|---|
| 2023 | - |
| 2022 | 78.9758 |
| 2021 | 80.4691 |
| 2020 | 81.9204 |
| 2019 | 83.2522 |
| 2018 | 84.4595 |
| 2017 | 85.5006 |
| 2016 | 86.3808 |
| 2015 | 87.1431 |
| 2014 | 87.7898 |
| 2013 | 88.3364 |
| 2012 | 88.7198 |
| 2011 | 88.9327 |
| 2010 | 89.0438 |
| 2009 | 89.1237 |
| 2008 | 89.2265 |
| 2007 | 89.3411 |
| 2006 | 89.4207 |
| 2005 | 89.4736 |
| 2004 | 89.5092 |
| 2003 | 89.5425 |
| 2002 | 89.7867 |
| 2001 | 90.1943 |
| 2000 | 90.52 |
| 1999 | 90.7447 |
| 1998 | 90.8237 |
| 1997 | 90.8008 |
| 1996 | 90.7308 |
| 1995 | 90.5724 |
| 1994 | 90.3033 |
| 1993 | 89.9754 |
| 1992 | 89.7067 |
| 1991 | 89.529 |
| 1990 | 89.3836 |
| 1989 | 89.2483 |
| 1988 | 89.1017 |
| 1987 | 88.9138 |
| 1986 | 88.6828 |
| 1985 | 88.4329 |
| 1984 | 88.1751 |
| 1983 | 87.5096 |
| 1982 | 86.4567 |
| 1981 | 85.3623 |
| 1980 | 84.2616 |
| 1979 | 83.2261 |
| 1978 | 82.1956 |
| 1977 | 81.1517 |
| 1976 | 80.0877 |
| 1975 | 79.0034 |
| 1974 | 77.8891 |
| 1973 | 77.1312 |
| 1972 | 76.7565 |
| 1971 | 76.383 |
| 1970 | 75.9986 |
| 1969 | 75.5764 |
| 1968 | 75.1186 |
| 1967 | 74.6177 |
| 1966 | 74.0329 |
| 1965 | 73.3422 |
| 1964 | 72.4871 |
| 1963 | 71.7784 |
| 1962 | 71.632 |
| 1961 | 71.9422 |
| 1960 | 72.4826 |