| 年份 | 加纳 |
|---|---|
| 2023 | - |
| 2022 | 41.385 |
| 2021 | 42.015 |
| 2020 | 42.651 |
| 2019 | 43.293 |
| 2018 | 43.94 |
| 2017 | 44.593 |
| 2016 | 45.251 |
| 2015 | 45.914 |
| 2014 | 46.581 |
| 2013 | 47.252 |
| 2012 | 47.927 |
| 2011 | 48.606 |
| 2010 | 49.287 |
| 2009 | 49.969 |
| 2008 | 50.649 |
| 2007 | 51.331 |
| 2006 | 52.012 |
| 2005 | 52.692 |
| 2004 | 53.37 |
| 2003 | 54.049 |
| 2002 | 54.725 |
| 2001 | 55.399 |
| 2000 | 56.071 |
| 1999 | 56.816 |
| 1998 | 57.582 |
| 1997 | 58.346 |
| 1996 | 59.104 |
| 1995 | 59.86 |
| 1994 | 60.61 |
| 1993 | 61.356 |
| 1992 | 62.095 |
| 1991 | 62.83 |
| 1990 | 63.559 |
| 1989 | 64.281 |
| 1988 | 64.996 |
| 1987 | 65.707 |
| 1986 | 66.409 |
| 1985 | 67.104 |
| 1984 | 67.791 |
| 1983 | 68.158 |
| 1982 | 68.386 |
| 1981 | 68.612 |
| 1980 | 68.837 |
| 1979 | 69.062 |
| 1978 | 69.286 |
| 1977 | 69.508 |
| 1976 | 69.73 |
| 1975 | 69.951 |
| 1974 | 70.171 |
| 1973 | 70.39 |
| 1972 | 70.608 |
| 1971 | 70.826 |
| 1970 | 71.042 |
| 1969 | 71.527 |
| 1968 | 72.14 |
| 1967 | 72.746 |
| 1966 | 73.344 |
| 1965 | 73.933 |
| 1964 | 74.512 |
| 1963 | 75.085 |
| 1962 | 75.648 |
| 1961 | 76.203 |
| 1960 | 76.748 |