| 年份 | 冈比亚 |
|---|---|
| 2023 | - |
| 2022 | 4.56966 |
| 2021 | 6.47186 |
| 2020 | 9.62179 |
| 2019 | 18.8414 |
| 2018 | 21.7264 |
| 2017 | 16.7895 |
| 2016 | 15.9115 |
| 2015 | 19.5963 |
| 2014 | 21.8369 |
| 2013 | 18.9792 |
| 2012 | 19.8417 |
| 2011 | 16.8594 |
| 2010 | 14.6678 |
| 2009 | 15.7461 |
| 2008 | 14.4752 |
| 2007 | 18.033 |
| 2006 | 21.0347 |
| 2005 | 19.9033 |
| 2004 | 20.5948 |
| 2003 | 31.0938 |
| 2002 | 27.1574 |
| 2001 | 21.8208 |
| 2000 | 25.7987 |
| 1999 | 24.3974 |
| 1998 | 25.3056 |
| 1997 | 22.9322 |
| 1996 | 21.7987 |
| 1995 | 23.7756 |
| 1994 | 21.2396 |
| 1993 | 28.192 |
| 1992 | 30.5927 |
| 1991 | 29.4389 |
| 1990 | 59.9027 |
| 1989 | 55.06 |
| 1988 | 50.3657 |
| 1987 | 49.4181 |
| 1986 | 46.6242 |
| 1985 | 43.8648 |
| 1984 | 51.1249 |
| 1983 | 50.4883 |
| 1982 | 44.3344 |
| 1981 | 43.9611 |
| 1980 | 42.7362 |
| 1979 | 34.9596 |
| 1978 | 33.6812 |
| 1977 | 36.7355 |
| 1976 | 41.0569 |
| 1975 | 44.7086 |
| 1974 | 38.973 |
| 1973 | 35.1027 |
| 1972 | 33.7731 |
| 1971 | 32.3672 |
| 1970 | 37.7916 |
| 1969 | 40.3929 |
| 1968 | 39.9904 |
| 1967 | 40.5215 |
| 1966 | 36.1706 |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |