| 年份 | 加纳 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | 1.10581 |
| 2015 | 1.72723 |
| 2014 | 1.78405 |
| 2013 | 0.752783 |
| 2012 | 0.891343 |
| 2011 | 0.0562293 |
| 2010 | 1.53559 |
| 2009 | 0.363074 |
| 2008 | 0.953833 |
| 2007 | 1.0433 |
| 2006 | 5.21183 |
| 2005 | 3.05957 |
| 2004 | 5.67303 |
| 2003 | 6.48249 |
| 2002 | 4.31543 |
| 2001 | 4.58268 |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | 7.02109 |
| 1992 | 6.74547 |
| 1991 | 11.3172 |
| 1990 | 12.3745 |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |