| 年份 | 塞内加尔 |
|---|---|
| 2023 | - |
| 2022 | 0.456843 |
| 2021 | 0.460344 |
| 2020 | 0.461952 |
| 2019 | 0.457491 |
| 2018 | 0.450149 |
| 2017 | 0.44228 |
| 2016 | 0.433968 |
| 2015 | 0.426259 |
| 2014 | 0.419306 |
| 2013 | 0.412162 |
| 2012 | 0.404869 |
| 2011 | 0.397559 |
| 2010 | 0.390368 |
| 2009 | 0.383834 |
| 2008 | 0.37799 |
| 2007 | 0.372633 |
| 2006 | 0.367748 |
| 2005 | 0.36341 |
| 2004 | 0.359665 |
| 2003 | 0.35646 |
| 2002 | 0.353815 |
| 2001 | 0.351405 |
| 2000 | 0.348848 |
| 1999 | 0.346041 |
| 1998 | 0.342508 |
| 1997 | 0.337991 |
| 1996 | 0.332643 |
| 1995 | 0.32661 |
| 1994 | 0.319865 |
| 1993 | 0.312412 |
| 1992 | 0.304189 |
| 1991 | 0.295302 |
| 1990 | 0.285956 |
| 1989 | 0.276313 |
| 1988 | 0.2667 |
| 1987 | 0.257513 |
| 1986 | 0.248653 |
| 1985 | 0.240219 |
| 1984 | 0.232374 |
| 1983 | 0.225201 |
| 1982 | 0.218553 |
| 1981 | 0.212298 |
| 1980 | 0.206498 |
| 1979 | 0.201283 |
| 1978 | 0.197005 |
| 1977 | 0.194034 |
| 1976 | 0.192164 |
| 1975 | 0.191057 |
| 1974 | 0.190759 |
| 1973 | 0.190875 |
| 1972 | 0.191655 |
| 1971 | 0.193123 |
| 1970 | 0.194942 |
| 1969 | 0.197298 |
| 1968 | 0.199866 |
| 1967 | 0.202487 |
| 1966 | 0.205145 |
| 1965 | 0.207929 |
| 1964 | 0.210628 |
| 1963 | 0.21282 |
| 1962 | 0.214913 |
| 1961 | 0.217113 |
| 1960 | 0.219733 |