| 年份 | 加纳 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 97.9046 |
| 2020 | 96.8718 |
| 2019 | 98.3772 |
| 2018 | 97.3151 |
| 2017 | 99.0501 |
| 2016 | 100.416 |
| 2015 | 102.016 |
| 2014 | 98.5899 |
| 2013 | 100.279 |
| 2012 | 101.384 |
| 2011 | 99.0466 |
| 2010 | - |
| 2009 | 99.1572 |
| 2008 | 101.164 |
| 2007 | 96.5305 |
| 2006 | 92.01 |
| 2005 | 87.5723 |
| 2004 | 81.0497 |
| 2003 | 76.9928 |
| 2002 | 79.3681 |
| 2001 | 75.6179 |
| 2000 | 79.7014 |
| 1999 | 74.6601 |
| 1998 | - |
| 1997 | 74.9535 |
| 1996 | 71.5073 |
| 1995 | 70.6516 |
| 1994 | 71.0623 |
| 1993 | 69.2861 |
| 1992 | 69.4047 |
| 1991 | 68.5438 |
| 1990 | 61.4597 |
| 1989 | 63.6818 |
| 1988 | 61.4334 |
| 1987 | 63.104 |
| 1986 | 63.2099 |
| 1985 | 67.9302 |
| 1984 | 67.8844 |
| 1983 | 71.4668 |
| 1982 | 73.3009 |
| 1981 | 72.4342 |
| 1980 | 70.7156 |
| 1979 | 69.6077 |
| 1978 | 68.1834 |
| 1977 | 67.108 |
| 1976 | 65.527 |
| 1975 | 60.6754 |
| 1974 | 59.6753 |
| 1973 | 60.3352 |
| 1972 | 58.7687 |
| 1971 | 60.2924 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |