| 年份 | 冈比亚 |
|---|---|
| 2023 | - |
| 2022 | 4.47万 |
| 2021 | 3.98万 |
| 2020 | 3.63万 |
| 2019 | 3.62万 |
| 2018 | 3.29万 |
| 2017 | 2.95万 |
| 2016 | 2.78万 |
| 2015 | 2.6万 |
| 2014 | 2.34万 |
| 2013 | 2.33万 |
| 2012 | 2.2万 |
| 2011 | 2.08万 |
| 2010 | 2.23万 |
| 2009 | 2.06万 |
| 2008 | 1.9万 |
| 2007 | 1.8万 |
| 2006 | 1.73万 |
| 2005 | 1.77万 |
| 2004 | 1.79万 |
| 2003 | 8871.76 |
| 2002 | 7566.03 |
| 2001 | 7288.88 |
| 2000 | 6964.41 |
| 1999 | 6647.95 |
| 1998 | 6594.39 |
| 1997 | 6224.13 |
| 1996 | 6497.18 |
| 1995 | 6039.34 |
| 1994 | 5931.54 |
| 1993 | 5890.36 |
| 1992 | 5637.04 |
| 1991 | 5563.81 |
| 1990 | 2400.79 |
| 1989 | 2155.23 |
| 1988 | 1861.87 |
| 1987 | 1689.33 |
| 1986 | 1446.15 |
| 1985 | 1026.86 |
| 1984 | 770.613 |
| 1983 | 707.926 |
| 1982 | 643.847 |
| 1981 | 586.104 |
| 1980 | 577.384 |
| 1979 | 562.63 |
| 1978 | 532.561 |
| 1977 | 485.709 |
| 1976 | 395.161 |
| 1975 | 339.773 |
| 1974 | 275.507 |
| 1973 | 221.65 |
| 1972 | 211.22 |
| 1971 | 210.355 |
| 1970 | 206.059 |
| 1969 | 183.186 |
| 1968 | 171.792 |
| 1967 | 176.653 |
| 1966 | 167.355 |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |