| 年份 | 贝宁 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 7.87445 |
| 2017 | 9.24437 |
| 2016 | - |
| 2015 | - |
| 2014 | 7.69632 |
| 2013 | 9.05616 |
| 2012 | 8.87161 |
| 2011 | 9.44335 |
| 2010 | 9.51117 |
| 2009 | 9.88909 |
| 2008 | 11.1556 |
| 2007 | - |
| 2006 | 11.4644 |
| 2005 | 14.4394 |
| 2004 | 12.5611 |
| 2003 | 12.5612 |
| 2002 | - |
| 2001 | - |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | 15.7383 |
| 1996 | 16.1673 |
| 1995 | 16.6936 |
| 1994 | 16.5492 |
| 1993 | 17.3928 |
| 1992 | 17.4817 |
| 1991 | - |
| 1990 | 20.8996 |
| 1989 | 17.0651 |
| 1988 | 18.2301 |
| 1987 | - |
| 1986 | 19.0921 |
| 1985 | 18.5126 |
| 1984 | 19.9385 |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |