Sierra Leone - Natalité
| Date | Taux de natalite | Taux de fécondité |
|---|---|---|
| 2018 | 33,41‰ | 4,26 |
| 2017 | 33,94‰ | 4,36 |
| 2016 | 34,48‰ | 4,46 |
| 2015 | 35,06‰ | 4,56 |
| 2014 | 35,68‰ | 4,67 |
| 2013 | 36,36‰ | 4,79 |
| 2012 | 37,09‰ | 4,92 |
| 2011 | 37,87‰ | 5,06 |
| 2010 | 38,68‰ | 5,20 |
| 2009 | 39,47‰ | 5,35 |
| 2008 | 40,24‰ | 5,49 |
| 2007 | 40,94‰ | 5,62 |
| 2006 | 41,57‰ | 5,75 |
| 2005 | 42,13‰ | 5,86 |
| 2004 | 42,60‰ | 5,97 |
| 2003 | 43,02‰ | 6,07 |
| 2002 | 43,40‰ | 6,16 |
| 2001 | 43,75‰ | 6,24 |
| 2000 | 44,07‰ | 6,32 |
| 1999 | 44,38‰ | 6,39 |
| 1998 | 44,68‰ | 6,46 |
| 1997 | 44,97‰ | 6,51 |
| 1996 | 45,25‰ | 6,56 |
| 1995 | 45,52‰ | 6,61 |
| 1994 | 45,77‰ | 6,65 |
| 1993 | 46,01‰ | 6,67 |
| 1992 | 46,21‰ | 6,70 |
| 1991 | 46,39‰ | 6,71 |
| 1990 | 46,56‰ | 6,72 |
| 1989 | 46,71‰ | 6,73 |
| 1988 | 46,86‰ | 6,73 |
| 1987 | 47,02‰ | 6,73 |
| 1986 | 47,17‰ | 6,73 |
| 1985 | 47,30‰ | 6,73 |
| 1984 | 47,42‰ | 6,73 |
| 1983 | 47,49‰ | 6,72 |
| 1982 | 47,53‰ | 6,72 |
| 1981 | 47,53‰ | 6,70 |
| 1980 | 47,51‰ | 6,69 |
| 1979 | 47,48‰ | 6,68 |
| 1978 | 47,45‰ | 6,66 |
| 1977 | 47,44‰ | 6,64 |
| 1976 | 47,45‰ | 6,63 |
| 1975 | 47,49‰ | 6,61 |
| 1974 | 47,54‰ | 6,59 |
| 1973 | 47,59‰ | 6,57 |
| 1972 | 47,64‰ | 6,55 |
| 1971 | 47,68‰ | 6,52 |
| 1970 | 47,71‰ | 6,50 |
| 1969 | 47,73‰ | 6,47 |
| 1968 | 47,74‰ | 6,43 |
| 1967 | 47,74‰ | 6,40 |
| 1966 | 47,73‰ | 6,37 |
| 1965 | 47,70‰ | 6,34 |
| 1964 | 47,62‰ | 6,30 |
| 1963 | 47,50‰ | 6,26 |
| 1962 | 47,33‰ | 6,22 |
| 1961 | 47,14‰ | 6,17 |
| 1960 | 46,93‰ | 6,13 |