| 年份 | 冈比亚 |
|---|---|
| 2023 | - |
| 2022 | 4.33173 |
| 2021 | 4.26549 |
| 2020 | 0.591487 |
| 2019 | 6.22205 |
| 2018 | 7.23489 |
| 2017 | 4.82261 |
| 2016 | 1.94336 |
| 2015 | 4.05807 |
| 2014 | -1.40738 |
| 2013 | 2.87277 |
| 2012 | 5.24157 |
| 2011 | -8.13044 |
| 2010 | 5.90834 |
| 2009 | 6.66572 |
| 2008 | 6.25591 |
| 2007 | 3.04325 |
| 2006 | -0.555581 |
| 2005 | -2.35173 |
| 2004 | 7.05 |
| 2003 | 6.87 |
| 2002 | -3.25 |
| 2001 | 5.8 |
| 2000 | 5.5 |
| 1999 | 6.4 |
| 1998 | 3.5 |
| 1997 | 4.9 |
| 1996 | 2.22355 |
| 1995 | 0.881848 |
| 1994 | 0.154346 |
| 1993 | 3.0121 |
| 1992 | 3.37869 |
| 1991 | 3.10704 |
| 1990 | 3.55888 |
| 1989 | 5.89572 |
| 1988 | 4.47683 |
| 1987 | 2.45433 |
| 1986 | 4.09107 |
| 1985 | -0.812265 |
| 1984 | 3.53526 |
| 1983 | 10.8832 |
| 1982 | -0.764583 |
| 1981 | 3.32189 |
| 1980 | 6.27008 |
| 1979 | -1.32818 |
| 1978 | 6.31645 |
| 1977 | 3.43958 |
| 1976 | 7.35123 |
| 1975 | 12.3934 |
| 1974 | 5.87879 |
| 1973 | 9.25033 |
| 1972 | 0.241705 |
| 1971 | -0.065877 |
| 1970 | 6.15385 |
| 1969 | 2.43552 |
| 1968 | 9.57614 |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |