period | live births per year | deaths per year | natural change per year | cbr | cdr | nc | tfr | imr | life expectancy total | life expectancy males | life expectancy females |
1950 - 1955 | 2 572 000 | 900 000 | 1 672 000 | 44.1 | 15.5 | 28.6 | 6.15 | 135 | 50.9 | 49.2 | 52.6 |
1955 - 1960 | 2 918 000 | 947 000 | 1 971 000 | 43.2 | 14.0 | 29.1 | 6.15 | 122 | 53.3 | 51.5 | 55.2 |
1960 - 1965 | 3 303 000 | 986 000 | 2 317 000 | 42.2 | 12.6 | 29.6 | 6.15 | 109 | 55.7 | 53.8 | 57.6 |
1965 - 1970 | 3 330 000 | 998 000 | 2 332 000 | 37.0 | 11.1 | 25.9 | 5.38 | 100 | 57.6 | 55.7 | 59.6 |
1970 - 1975 | 3 441 000 | 1 014 000 | 2 427 000 | 33.7 | 9.9 | 23.8 | 4.72 | 91 | 59.5 | 57.3 | 61.8 |
1975 - 1980 | 3 741 000 | 1 043 000 | 2 698 000 | 32.5 | 9.0 | 23.5 | 4.31 | 79 | 61.5 | 59.2 | 63.9 |
1980 - 1985 | 3 974 000 | 1 064 000 | 2 910 000 | 30.8 | 8.2 | 22.6 | 3.8 | 63 | 63.4 | 60.4 | 66.8 |
1985 - 1990 | 3 757 000 | 1 055 000 | 2 702 000 | 26.3 | 7.4 | 18.9 | 3.1 | 52 | 65.3 | 61.9 | 69.1 |
1990 - 1995 | 3 519 000 | 1 058 000 | 2 461 000 | 22.6 | 6.8 | 15.8 | 2.6 | 43 | 67.3 | 63.6 | 71.2 |
1995 - 2000 | 3 624 000 | 1 086 000 | 2 538 000 | 21.5 | 6.5 | 15.1 | 2.45 | 34 | 69.3 | 65.5 | 73.3 |
2000 - 2005 | 3 572 000 | 1 147 000 | 2 425 000 | 19.8 | 6.4 | 13.4 | 2.25 | 27 | 70.9 | 67.2 | 74.8 |