Sri Lanka - Natalité
| Date | Taux de natalite | Taux de fécondité |
|---|---|---|
| 1982 | 25,95‰ | 3,30 |
| 1981 | 27,73‰ | 3,58 |
| 1980 | 28,15‰ | 3,64 |
| 1979 | 28,79‰ | 3,74 |
| 1978 | 28,47‰ | 3,72 |
| 1977 | 27,89‰ | 3,68 |
| 1976 | 27,96‰ | 3,75 |
| 1975 | 27,86‰ | 3,79 |
| 1974 | 27,92‰ | 3,85 |
| 1973 | 28,81‰ | 4,03 |
| 1972 | 29,31‰ | 4,15 |
| 1971 | 29,73‰ | 4,24 |
| 1970 | 30,63‰ | 4,36 |
| 1969 | 31,40‰ | 4,50 |
| 1968 | 32,29‰ | 4,68 |
| 1967 | 33,15‰ | 4,86 |
| 1966 | 33,11‰ | 4,88 |
| 1965 | 33,78‰ | 5,00 |
| 1964 | 34,43‰ | 5,14 |
| 1963 | 34,81‰ | 5,21 |
| 1962 | 35,11‰ | 5,26 |
| 1961 | 35,67‰ | 5,33 |
| 1960 | 36,56‰ | 5,47 |