| 年份 | 冈比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 302.788 |
| 2020 | 292.306 |
| 2019 | 269.133 |
| 2018 | 275.69 |
| 2017 | 275.099 |
| 2016 | 271.493 |
| 2015 | 275.021 |
| 2014 | 277.921 |
| 2013 | 273.392 |
| 2012 | 275.341 |
| 2011 | 278.103 |
| 2010 | 287.256 |
| 2009 | 294.197 |
| 2008 | 293.208 |
| 2007 | 303.868 |
| 2006 | 310.774 |
| 2005 | 320.689 |
| 2004 | 320.26 |
| 2003 | 325.99 |
| 2002 | 334.676 |
| 2001 | 332.619 |
| 2000 | 329.7 |
| 1999 | 328.487 |
| 1998 | 327.619 |
| 1997 | 329.693 |
| 1996 | 324.245 |
| 1995 | 328.679 |
| 1994 | 334.88 |
| 1993 | 348.25 |
| 1992 | 355.249 |
| 1991 | 362.582 |
| 1990 | 368.546 |
| 1989 | 373.857 |
| 1988 | 376.963 |
| 1987 | 384.976 |
| 1986 | 390.415 |
| 1985 | 392.836 |
| 1984 | 398.326 |
| 1983 | 401.221 |
| 1982 | 405.859 |
| 1981 | 476.179 |
| 1980 | 416.103 |
| 1979 | 420.983 |
| 1978 | 433.894 |
| 1977 | 428.548 |
| 1976 | 432.684 |
| 1975 | 438.067 |
| 1974 | 441.261 |
| 1973 | 442.805 |
| 1972 | 446.862 |
| 1971 | 449.753 |
| 1970 | 451.081 |
| 1969 | 456.423 |
| 1968 | 459.598 |
| 1967 | 461.828 |
| 1966 | 465.198 |
| 1965 | 469.757 |
| 1964 | 473.51 |
| 1963 | 475.274 |
| 1962 | 478.896 |
| 1961 | 481.333 |
| 1960 | 483.826 |