| 年份 | 塞内加尔 |
|---|---|
| 2023 | - |
| 2022 | 0.286166 |
| 2021 | 0.294677 |
| 2020 | 0.30207 |
| 2019 | 0.304314 |
| 2018 | 0.302604 |
| 2017 | 0.299776 |
| 2016 | 0.296536 |
| 2015 | 0.293504 |
| 2014 | 0.290539 |
| 2013 | 0.287628 |
| 2012 | 0.284819 |
| 2011 | 0.281487 |
| 2010 | 0.277681 |
| 2009 | 0.273696 |
| 2008 | 0.269464 |
| 2007 | 0.264985 |
| 2006 | 0.260432 |
| 2005 | 0.255768 |
| 2004 | 0.251132 |
| 2003 | 0.246816 |
| 2002 | 0.24282 |
| 2001 | 0.239064 |
| 2000 | 0.235613 |
| 1999 | 0.232436 |
| 1998 | 0.229501 |
| 1997 | 0.226826 |
| 1996 | 0.224042 |
| 1995 | 0.220787 |
| 1994 | 0.217044 |
| 1993 | 0.212823 |
| 1992 | 0.208267 |
| 1991 | 0.203538 |
| 1990 | 0.198785 |
| 1989 | 0.194012 |
| 1988 | 0.189254 |
| 1987 | 0.1844 |
| 1986 | 0.179358 |
| 1985 | 0.174786 |
| 1984 | 0.171199 |
| 1983 | 0.168181 |
| 1982 | 0.165322 |
| 1981 | 0.162852 |
| 1980 | 0.16107 |
| 1979 | 0.160093 |
| 1978 | 0.160221 |
| 1977 | 0.161881 |
| 1976 | 0.164498 |
| 1975 | 0.167568 |
| 1974 | 0.170614 |
| 1973 | 0.17304 |
| 1972 | 0.175439 |
| 1971 | 0.178045 |
| 1970 | 0.180653 |
| 1969 | 0.183026 |
| 1968 | 0.185018 |
| 1967 | 0.186732 |
| 1966 | 0.188381 |
| 1965 | 0.190352 |
| 1964 | 0.192736 |
| 1963 | 0.195624 |
| 1962 | 0.198905 |
| 1961 | 0.202208 |
| 1960 | 0.205425 |