| 年份 | 加纳 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 3.16百万 |
| 2020 | 3.02百万 |
| 2019 | 2.85百万 |
| 2018 | 2.68百万 |
| 2017 | 2.55百万 |
| 2016 | 2.51百万 |
| 2015 | 2.44百万 |
| 2014 | 2.27百万 |
| 2013 | 2.36百万 |
| 2012 | 2.22百万 |
| 2011 | 2.15百万 |
| 2010 | - |
| 2009 | 1.81百万 |
| 2008 | 1.72百万 |
| 2007 | 1.62百万 |
| 2006 | 1.45百万 |
| 2005 | 1.37百万 |
| 2004 | 1.28百万 |
| 2003 | 1.17百万 |
| 2002 | 1.1百万 |
| 2001 | 1.03百万 |
| 2000 | 1.06百万 |
| 1999 | 1.02百万 |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | 9.41十万 |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | 8.3十万 |
| 1989 | 7.93十万 |
| 1988 | 8.63十万 |
| 1987 | 7.98十万 |
| 1986 | 7.8十万 |
| 1985 | 7.51十万 |
| 1984 | 7.54十万 |
| 1983 | 7.3十万 |
| 1982 | 6.95十万 |
| 1981 | 6.93十万 |
| 1980 | 6.6十万 |
| 1979 | 6.14十万 |
| 1978 | 5.92十万 |
| 1977 | 5.77十万 |
| 1976 | 5.56十万 |
| 1975 | 5.37十万 |
| 1974 | 5.35十万 |
| 1973 | 5.47十万 |
| 1972 | - |
| 1971 | 5.45十万 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |