Portugal - Fertility
| Date | Live births | Live births males | Live births females | Birth Rate | Fertility Rate |
|---|---|---|---|---|---|
| 1981 | 152,071 | 78,331 | 73,740 | 15.40‰ | 2.13 |
| 1980 | 158,309 | 81,624 | 76,685 | 16.20‰ | 2.25 |
| 1979 | 160,311 | 82,726 | 77,585 | 16.60‰ | 2.31 |
| 1978 | 167,467 | 87,124 | 80,343 | 17.50‰ | 2.45 |
| 1977 | 181,064 | 94,040 | 87,024 | 19.10‰ | 2.69 |
| 1976 | 186,712 | 96,582 | 90,130 | 20.00‰ | 2.82 |
| 1975 | 179,648 | 93,099 | 86,549 | 19.80‰ | 2.75 |
| 1974 | 171,979 | 88,062 | 83,917 | 19.60‰ | 2.70 |
| 1973 | 172,324 | 88,697 | 83,627 | 20.00‰ | 2.77 |
| 1972 | 174,685 | 90,322 | 84,363 | 20.20‰ | 2.86 |
| 1971 | 181,243 | 93,294 | 87,949 | 21.00‰ | 3.00 |
| 1970 | 180,690 | 93,223 | 87,467 | 20.80‰ | 3.01 |
| 1969 | 189,739 | 98,054 | 91,685 | 21.70‰ | 3.12 |
| 1968 | 194,962 | 101,125 | 93,837 | 22.10‰ | 3.12 |
| 1967 | 202,061 | 103,889 | 98,172 | 22.80‰ | 3.16 |
| 1966 | 206,940 | 107,224 | 99,716 | 23.20‰ | 3.16 |
| 1965 | 210,299 | 108,574 | 101,725 | 23.40‰ | 3.15 |
| 1964 | 217,136 | 112,434 | 104,702 | 24.00‰ | 3.21 |
| 1963 | 212,152 | 109,457 | 102,695 | 23.50‰ | 3.12 |
| 1962 | 220,200 | 113,842 | 106,358 | 24.50‰ | 3.23 |
| 1961 | 217,516 | 111,869 | 105,647 | 24.40‰ | 3.21 |
| 1960 | 213,895 | 110,485 | 103,410 | 24.10‰ | 3.16 |