| 年份 | 加纳 |
|---|---|
| 2023 | - |
| 2022 | 70.5882 |
| 2021 | 62.7078 |
| 2020 | 66.5755 |
| 2019 | 76.8248 |
| 2018 | 67.9585 |
| 2017 | 70.5484 |
| 2016 | 67.877 |
| 2015 | 76.5213 |
| 2014 | 63.8366 |
| 2013 | 60.7593 |
| 2012 | 93.168 |
| 2011 | 86.2955 |
| 2010 | 75.3778 |
| 2009 | 71.5947 |
| 2008 | 69.5142 |
| 2007 | 65.3543 |
| 2006 | 64.5191 |
| 2005 | 98.1715 |
| 2004 | 99.6703 |
| 2003 | 97.2871 |
| 2002 | 97.4892 |
| 2001 | 110.046 |
| 2000 | 116.048 |
| 1999 | 81.7051 |
| 1998 | 80.5995 |
| 1997 | 85.4018 |
| 1996 | 72.2049 |
| 1995 | 57.4231 |
| 1994 | 62.0212 |
| 1993 | 56.6691 |
| 1992 | 45.9936 |
| 1991 | 42.4883 |
| 1990 | 42.7282 |
| 1989 | 41.0859 |
| 1988 | 42.2455 |
| 1987 | 45.8481 |
| 1986 | 36.7117 |
| 1985 | 24.2438 |
| 1984 | 18.8146 |
| 1983 | 11.5449 |
| 1982 | 6.32034 |
| 1981 | 10.079 |
| 1980 | 17.6211 |
| 1979 | 22.3939 |
| 1978 | 18.0454 |
| 1977 | 22.046 |
| 1976 | 31.7499 |
| 1975 | 37.8005 |
| 1974 | 40.1288 |
| 1973 | 37.8463 |
| 1972 | 35.9147 |
| 1971 | 36 |
| 1970 | 44.046 |
| 1969 | 40.08 |
| 1968 | 41.1765 |
| 1967 | 37.367 |
| 1966 | 34.2556 |
| 1965 | 43.8608 |
| 1964 | 43.7702 |
| 1963 | 48.6364 |
| 1962 | 52.6849 |
| 1961 | 62.5806 |
| 1960 | 63.6364 |