Chéquia - Natalidade
| Data | Nascidos vivos | Nascidos - homens | Nascidos - mulheres | Taxa de natalidade | Taxa de fertilidade |
|---|---|---|---|---|---|
| 1984 | 136.941 | 70.300 | 66.700 | 13,30‰ | 1,97 |
| 1983 | 137.431 | 70.700 | 66.700 | 13,30‰ | 1,97 |
| 1982 | 141.738 | 72.600 | 69.200 | 13,70‰ | 2,00 |
| 1981 | 144.438 | 74.100 | 70.400 | 14,00‰ | 2,00 |
| 1980 | 153.801 | 79.400 | 74.400 | 14,90‰ | 2,08 |
| 1979 | 172.112 | 88.400 | 83.700 | 16,70‰ | 2,27 |
| 1978 | 178.901 | 91.800 | 87.100 | 17,50‰ | 2,33 |
| 1977 | 181.763 | 93.200 | 88.500 | 17,80‰ | 2,34 |
| 1976 | 187.378 | 96.100 | 91.300 | 18,50‰ | 2,39 |
| 1975 | 191.776 | 98.000 | 93.700 | 19,10‰ | 2,43 |
| 1974 | 194.215 | 99.800 | 94.400 | 19,40‰ | 2,46 |
| 1973 | 181.750 | 93.900 | 87.800 | 18,30‰ | 2,31 |
| 1972 | 163.661 | 84.200 | 79.500 | 16,60‰ | 2,09 |
| 1971 | 154.180 | 79.100 | 75.100 | 15,70‰ | 2,00 |
| 1970 | 147.865 | 75.700 | 72.200 | 15,00‰ | 1,92 |
| 1969 | 143.165 | 73.800 | 69.300 | 14,50‰ | 1,87 |
| 1968 | 137.437 | 70.500 | 66.900 | 13,90‰ | 1,84 |
| 1967 | 138.448 | 71.300 | 67.200 | 14,10‰ | 1,91 |
| 1966 | 141.162 | 72.600 | 68.600 | 14,40‰ | 2,02 |
| 1965 | 147.438 | 75.900 | 71.500 | 15,10‰ | 2,18 |
| 1964 | 154.420 | 79.600 | 74.800 | 15,90‰ | 2,34 |
| 1963 | 148.840 | 76.400 | 72.400 | 15,40‰ | 2,31 |
| 1962 | 133.557 | 68.500 | 65.000 | 13,90‰ | 2,12 |
| 1961 | 131.019 | 67.400 | 63.700 | 13,70‰ | 2,11 |
| 1960 | 128.879 | 66.500 | 62.400 | 13,40‰ | 2,09 |