| 年份 | 贝宁 |
|---|---|
| 2023 | - |
| 2022 | 64.5733 |
| 2021 | 70.791 |
| 2020 | 60.2597 |
| 2019 | 61.7928 |
| 2018 | - |
| 2017 | - |
| 2016 | 77.4192 |
| 2015 | 78.0327 |
| 2014 | 77.3113 |
| 2013 | 76.8982 |
| 2012 | 71.6109 |
| 2011 | 70.1289 |
| 2010 | 65.3146 |
| 2009 | - |
| 2008 | 61.8586 |
| 2007 | - |
| 2006 | - |
| 2005 | - |
| 2004 | 50.4556 |
| 2003 | 46.5348 |
| 2002 | 42.2972 |
| 2001 | 40.3337 |
| 2000 | 36.3207 |
| 1999 | - |
| 1998 | 35.9576 |
| 1997 | 33.3258 |
| 1996 | 30.9827 |
| 1995 | 28.9678 |
| 1994 | 24.4139 |
| 1993 | 22.5532 |
| 1992 | 20.6472 |
| 1991 | 20.6568 |
| 1990 | 18.2963 |
| 1989 | 26.0815 |
| 1988 | 26.2486 |
| 1987 | 28.394 |
| 1986 | 29.3838 |
| 1985 | 32.1196 |
| 1984 | 28.1471 |
| 1983 | 34.3421 |
| 1982 | 31.734 |
| 1981 | 29.4123 |
| 1980 | 28.3809 |
| 1979 | 26.5008 |
| 1978 | 25.0718 |
| 1977 | 22.8369 |
| 1976 | 23.3415 |
| 1975 | 23.4766 |
| 1974 | 19.1404 |
| 1973 | 20.134 |
| 1972 | 19.9476 |
| 1971 | 17.1836 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |