| 年份 | 贝宁 |
|---|---|
| 2023 | - |
| 2022 | 29.0703 |
| 2021 | 35.3762 |
| 2020 | 31.6447 |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | 44.9653 |
| 2015 | 44.0514 |
| 2014 | 42.1713 |
| 2013 | 45.332 |
| 2012 | - |
| 2011 | 35.9246 |
| 2010 | - |
| 2009 | - |
| 2008 | - |
| 2007 | - |
| 2006 | 24.6008 |
| 2005 | - |
| 2004 | - |
| 2003 | - |
| 2002 | 17.2599 |
| 2001 | 15.7962 |
| 2000 | 14.5254 |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | 6.25989 |
| 1989 | - |
| 1988 | - |
| 1987 | 8.92638 |
| 1986 | 12.8648 |
| 1985 | 14.8317 |
| 1984 | 15.3203 |
| 1983 | 16.7877 |
| 1982 | - |
| 1981 | 11.5772 |
| 1980 | 8.58835 |
| 1979 | 8.70689 |
| 1978 | 7.89978 |
| 1977 | 8.10368 |
| 1976 | 7.89152 |
| 1975 | 5.95294 |
| 1974 | 5.10389 |
| 1973 | 4.7232 |
| 1972 | 4.1113 |
| 1971 | 3.6327 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |