| 年份 | 冈比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 47.9 |
| 2020 | 49.6 |
| 2019 | 51.5 |
| 2018 | 53.4 |
| 2017 | 55.5 |
| 2016 | 57.7 |
| 2015 | 60.1 |
| 2014 | 62.6 |
| 2013 | 65.2 |
| 2012 | 68 |
| 2011 | 70.8 |
| 2010 | 74 |
| 2009 | 77.2 |
| 2008 | 80.6 |
| 2007 | 84.1 |
| 2006 | 87.8 |
| 2005 | 91.8 |
| 2004 | 95.9 |
| 2003 | 100.2 |
| 2002 | 104.5 |
| 2001 | 109.1 |
| 2000 | 113.7 |
| 1999 | 118.4 |
| 1998 | 123.3 |
| 1997 | 128.3 |
| 1996 | 133.5 |
| 1995 | 138.8 |
| 1994 | 144.1 |
| 1993 | 149.7 |
| 1992 | 155.3 |
| 1991 | 160.8 |
| 1990 | 166.5 |
| 1989 | 172.4 |
| 1988 | 178.3 |
| 1987 | 184.5 |
| 1986 | 190.8 |
| 1985 | 197.3 |
| 1984 | 203.8 |
| 1983 | 210.4 |
| 1982 | 216.9 |
| 1981 | 223.2 |
| 1980 | 229.5 |
| 1979 | 235.9 |
| 1978 | 242.1 |
| 1977 | 248.5 |
| 1976 | 255.1 |
| 1975 | 261.8 |
| 1974 | 268.5 |
| 1973 | 275 |
| 1972 | 281.7 |
| 1971 | 288.2 |
| 1970 | 294.6 |
| 1969 | 301.3 |
| 1968 | 307.7 |
| 1967 | 314.3 |
| 1966 | 320.8 |
| 1965 | 327.2 |
| 1964 | 333.8 |
| 1963 | 340.4 |
| 1962 | 347.2 |
| 1961 | 354.6 |
| 1960 | 361.8 |