| 年份 | 贝宁 |
|---|---|
| 2023 | - |
| 2022 | 61.8531 |
| 2021 | 67.2795 |
| 2020 | 57.3934 |
| 2019 | 58.6741 |
| 2018 | - |
| 2017 | - |
| 2016 | 73.0627 |
| 2015 | 73.3268 |
| 2014 | 71.6975 |
| 2013 | 70.1695 |
| 2012 | 64.4669 |
| 2011 | 62.92 |
| 2010 | 57.2166 |
| 2009 | - |
| 2008 | 52.2048 |
| 2007 | - |
| 2006 | - |
| 2005 | - |
| 2004 | 39.5082 |
| 2003 | 34.188 |
| 2002 | 29.7775 |
| 2001 | 28.2179 |
| 2000 | 25.0833 |
| 1999 | - |
| 1998 | 23.0586 |
| 1997 | 21.1817 |
| 1996 | 19.4753 |
| 1995 | 18.67 |
| 1994 | 15.4769 |
| 1993 | 14.1385 |
| 1992 | 12.9684 |
| 1991 | 13.2078 |
| 1990 | 11.1504 |
| 1989 | 16.1348 |
| 1988 | 16.1383 |
| 1987 | 17.0374 |
| 1986 | 17.6656 |
| 1985 | 19.2813 |
| 1984 | 17.3177 |
| 1983 | 19.1494 |
| 1982 | 20.2926 |
| 1981 | 17.3666 |
| 1980 | 18.6644 |
| 1979 | 16.1848 |
| 1978 | 14.6704 |
| 1977 | 12.7483 |
| 1976 | 13.4359 |
| 1975 | 12.2998 |
| 1974 | 10.6499 |
| 1973 | 11.474 |
| 1972 | 11.2946 |
| 1971 | 9.54251 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |