| 年份 | 加纳 |
|---|---|
| 2023 | - |
| 2022 | 339.077 |
| 2021 | 264.442 |
| 2020 | 235.886 |
| 2019 | 215.685 |
| 2018 | 198.823 |
| 2017 | 179.819 |
| 2016 | 162.471 |
| 2015 | 140.366 |
| 2014 | 123.94 |
| 2013 | 100 |
| 2012 | 64.9296 |
| 2011 | 56.3599 |
| 2010 | 49.4755 |
| 2009 | 42.4334 |
| 2008 | 36.686 |
| 2007 | 30.7226 |
| 2006 | 26.4612 |
| 2005 | 14.3279 |
| 2004 | 12.463 |
| 2003 | 10.899 |
| 2002 | 8.4682 |
| 2001 | 6.89489 |
| 2000 | 5.11422 |
| 1999 | 4.01966 |
| 1998 | 3.52691 |
| 1997 | 3.01321 |
| 1996 | 2.52239 |
| 1995 | 1.8038 |
| 1994 | 1.261 |
| 1993 | 0.969039 |
| 1992 | 0.735473 |
| 1991 | 0.661694 |
| 1990 | 0.551221 |
| 1989 | 0.420245 |
| 1988 | 0.327563 |
| 1987 | 0.245545 |
| 1986 | 0.176395 |
| 1985 | 0.12448 |
| 1984 | 0.103176 |
| 1983 | 0.0762499 |
| 1982 | 0.0341834 |
| 1981 | 0.0267286 |
| 1980 | 0.0152184 |
| 1979 | 0.01007 |
| 1978 | 0.00729978 |
| 1977 | 0.00421206 |
| 1976 | 0.00251841 |
| 1975 | 0.00196676 |
| 1974 | 0.00151916 |
| 1973 | 0.00121954 |
| 1972 | 0.00100886 |
| 1971 | 0.00087368 |
| 1970 | 0.000830637 |
| 1969 | 0.000807312 |
| 1968 | 0.000727067 |
| 1967 | 0.000645613 |
| 1966 | 0.000671663 |
| 1965 | 0.000621033 |
| 1964 | 0.000530767 |
| 1963 | 0.000482802 |
| 1962 | 0.000452292 |
| 1961 | 0.000443684 |
| 1960 | 0.000428801 |