| 年份 | 贝宁 |
|---|---|
| 2023 | - |
| 2022 | 107.627 |
| 2021 | 106.217 |
| 2020 | 105.088 |
| 2019 | 104.42 |
| 2018 | 107.247 |
| 2017 | 107.065 |
| 2016 | 103.773 |
| 2015 | 107.315 |
| 2014 | 102.407 |
| 2013 | 104.059 |
| 2012 | 102.943 |
| 2011 | 105.518 |
| 2010 | 105.287 |
| 2009 | 104.847 |
| 2008 | 103.494 |
| 2007 | 105.028 |
| 2006 | 103.659 |
| 2005 | 102.129 |
| 2004 | 102.876 |
| 2003 | 104.328 |
| 2002 | 104.315 |
| 2001 | 108.52 |
| 2000 | 106.138 |
| 1999 | 108.373 |
| 1998 | 105.408 |
| 1997 | 104.359 |
| 1996 | 103.52 |
| 1995 | 109.062 |
| 1994 | 107.746 |
| 1993 | 110.453 |
| 1992 | 110.262 |
| 1991 | 109.34 |
| 1990 | 107.358 |
| 1989 | 111.31 |
| 1988 | 118.279 |
| 1987 | 115.683 |
| 1986 | 115.94 |
| 1985 | 112.996 |
| 1984 | 111.353 |
| 1983 | 117.813 |
| 1982 | 122.315 |
| 1981 | 128.028 |
| 1980 | 121.506 |
| 1979 | 119.505 |
| 1978 | 118.02 |
| 1977 | 118.602 |
| 1976 | 118.037 |
| 1975 | 118.885 |
| 1974 | 115.178 |
| 1973 | 110.288 |
| 1972 | 112.416 |
| 1971 | 110.047 |
| 1970 | 109.285 |
| 1969 | 109.655 |
| 1968 | 109.742 |
| 1967 | 112.106 |
| 1966 | 109.35 |
| 1965 | 107.638 |
| 1964 | 107.624 |
| 1963 | 108.799 |
| 1962 | 107.296 |
| 1961 | 105.243 |
| 1960 | 105.992 |