| 年份 | 贝宁 |
|---|---|
| 2023 | - |
| 2022 | 108.675 |
| 2021 | 106.227 |
| 2020 | 104.733 |
| 2019 | 107.778 |
| 2018 | 113.19 |
| 2017 | 117.441 |
| 2016 | 121.407 |
| 2015 | 122.563 |
| 2014 | 119.691 |
| 2013 | 118.678 |
| 2012 | 117.307 |
| 2011 | 112.769 |
| 2010 | 110.841 |
| 2009 | 108.621 |
| 2008 | 102.667 |
| 2007 | - |
| 2006 | 88.4519 |
| 2005 | 86.462 |
| 2004 | 87.2757 |
| 2003 | 81.9226 |
| 2002 | 77.6158 |
| 2001 | 71.9803 |
| 2000 | 65.3166 |
| 1999 | 61.4712 |
| 1998 | 59.7323 |
| 1997 | 55.5143 |
| 1996 | 51.4445 |
| 1995 | 48.7169 |
| 1994 | 45.3992 |
| 1993 | 43.6549 |
| 1992 | 39.6199 |
| 1991 | 37.1829 |
| 1990 | 33.5012 |
| 1989 | 39.8872 |
| 1988 | 40.1697 |
| 1987 | 40.78 |
| 1986 | 40.4237 |
| 1985 | 41.4063 |
| 1984 | 41.0583 |
| 1983 | 41.3827 |
| 1982 | 39.9016 |
| 1981 | 37.0112 |
| 1980 | 37.6075 |
| 1979 | 34.8362 |
| 1978 | 30.9343 |
| 1977 | 29.5814 |
| 1976 | 28.5446 |
| 1975 | 26.7684 |
| 1974 | 23.2523 |
| 1973 | 24.463 |
| 1972 | 22.1088 |
| 1971 | 20.1431 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |