Sierra Leone - Natalité
| Date | Taux de natalite | Taux de fécondité |
|---|---|---|
| 2012 | 37,57‰ | 5,06 |
| 2011 | 38,28‰ | 5,21 |
| 2010 | 38,89‰ | 5,33 |
| 2009 | 39,66‰ | 5,45 |
| 2008 | 40,32‰ | 5,56 |
| 2007 | 40,80‰ | 5,64 |
| 2006 | 41,43‰ | 5,74 |
| 2005 | 41,71‰ | 5,81 |
| 2004 | 42,27‰ | 5,92 |
| 2003 | 43,49‰ | 6,09 |
| 2002 | 44,35‰ | 6,23 |
| 2001 | 44,71‰ | 6,31 |
| 2000 | 44,99‰ | 6,36 |
| 1999 | 45,19‰ | 6,42 |
| 1998 | 45,39‰ | 6,50 |
| 1997 | 45,51‰ | 6,53 |
| 1996 | 45,76‰ | 6,55 |
| 1995 | 45,68‰ | 6,56 |
| 1994 | 45,97‰ | 6,56 |
| 1993 | 46,03‰ | 6,57 |
| 1992 | 45,92‰ | 6,56 |
| 1991 | 45,83‰ | 6,55 |
| 1990 | 45,81‰ | 6,57 |
| 1989 | 45,88‰ | 6,57 |
| 1988 | 46,15‰ | 6,59 |
| 1987 | 46,41‰ | 6,61 |
| 1986 | 46,45‰ | 6,60 |
| 1985 | 46,43‰ | 6,59 |
| 1984 | 46,51‰ | 6,59 |
| 1983 | 46,47‰ | 6,57 |
| 1982 | 46,46‰ | 6,56 |
| 1981 | 46,45‰ | 6,55 |
| 1980 | 46,54‰ | 6,56 |
| 1979 | 46,74‰ | 6,58 |
| 1978 | 46,98‰ | 6,59 |
| 1977 | 47,00‰ | 6,57 |
| 1976 | 47,12‰ | 6,55 |
| 1975 | 47,33‰ | 6,55 |
| 1974 | 47,51‰ | 6,53 |
| 1973 | 47,38‰ | 6,47 |
| 1972 | 47,54‰ | 6,45 |
| 1971 | 47,68‰ | 6,43 |
| 1970 | 47,81‰ | 6,41 |
| 1969 | 48,03‰ | 6,39 |
| 1968 | 48,28‰ | 6,39 |
| 1967 | 48,61‰ | 6,38 |
| 1966 | 48,68‰ | 6,35 |
| 1965 | 48,84‰ | 6,31 |
| 1964 | 49,10‰ | 6,29 |
| 1963 | 49,11‰ | 6,26 |
| 1962 | 49,00‰ | 6,22 |
| 1961 | 49,02‰ | 6,21 |
| 1960 | 48,89‰ | 6,18 |