| 年份 | 冈比亚 |
|---|---|
| 2023 | - |
| 2022 | 17.6037 |
| 2021 | 18.3666 |
| 2020 | 18.1668 |
| 2019 | 20.8345 |
| 2018 | 24.7749 |
| 2017 | 26.3982 |
| 2016 | 28.7944 |
| 2015 | 30.2496 |
| 2014 | 35.4936 |
| 2013 | 35.2927 |
| 2012 | 34.5618 |
| 2011 | 37.2859 |
| 2010 | 36.4119 |
| 2009 | - |
| 2008 | 35.2721 |
| 2007 | 31.4857 |
| 2006 | 33.1502 |
| 2005 | 37.2674 |
| 2004 | 35.9804 |
| 2003 | 37.8103 |
| 2002 | 43.1591 |
| 2001 | 41.8185 |
| 2000 | 43.2207 |
| 1999 | 41.8972 |
| 1998 | 51.0853 |
| 1997 | - |
| 1996 | 54.679 |
| 1995 | - |
| 1994 | - |
| 1993 | 63.1088 |
| 1992 | 65.9743 |
| 1991 | - |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | 60.8035 |
| 1985 | 61.3554 |
| 1984 | 63.4077 |
| 1983 | 65.8603 |
| 1982 | 68.4172 |
| 1981 | 71.0717 |
| 1980 | 76.7337 |
| 1979 | 79.9202 |
| 1978 | 82.132 |
| 1977 | 83.5064 |
| 1976 | 85.2009 |
| 1975 | 86.047 |
| 1974 | 86.9734 |
| 1973 | 87.6296 |
| 1972 | 88.6074 |
| 1971 | 88.8513 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |