Costa Rica - Natalité
| Date | Taux de natalite | Taux de fécondité |
|---|---|---|
| 1981 | 30,21‰ | 3,56 |
| 1980 | 30,22‰ | 3,59 |
| 1979 | 30,40‰ | 3,65 |
| 1978 | 30,11‰ | 3,66 |
| 1977 | 29,96‰ | 3,70 |
| 1976 | 29,87‰ | 3,75 |
| 1975 | 29,78‰ | 3,80 |
| 1974 | 29,94‰ | 3,89 |
| 1973 | 30,14‰ | 3,99 |
| 1972 | 30,75‰ | 4,16 |
| 1971 | 31,64‰ | 4,36 |
| 1970 | 32,64‰ | 4,59 |
| 1969 | 33,84‰ | 4,84 |
| 1968 | 34,72‰ | 5,03 |
| 1967 | 36,91‰ | 5,42 |
| 1966 | 38,53‰ | 5,70 |
| 1965 | 40,12‰ | 5,96 |
| 1964 | 41,63‰ | 6,19 |
| 1963 | 42,96‰ | 6,39 |
| 1962 | 44,09‰ | 6,54 |
| 1961 | 45,00‰ | 6,65 |
| 1960 | 45,64‰ | 6,71 |