Births per 1,000 women, by age of mother

Fertility in Sao Tome and Principe, 1964

Sao Tome and Principe
1964
Total fertility rate: 6.33
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   1964  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z

The total fertility rate of Sao Tome and Principe was 6.33 children per woman in 1964 — above the replacement level of about 2.1. Births were most frequent among women aged 20-24 (289 per 1,000 women in that age group), and the average mother was 29.2 years old. In total, 2,812 babies were born. Source: United Nations, World Population Prospects 2024.

Total fertility rate
6.33
Births
2,812
Births per 1,000 people
39.7
Mean age of mothers
29.2
Births to mothers aged 15–19
10.6%
Net reproduction rate
2.30
Boys per 100 girls at birth
102.6
Population
70,866
The net reproduction rate counts only daughters who survive to their mothers' age: below 1, each generation of women is smaller than the one before.
Mother's ageBirths per 1,000 womenShare of total fertilityBirths
10-142.50.2%8
15-19139.511.0%298
20-24289.122.9%610
25-29274.821.8%769
30-34220.117.4%531
35-39209.116.6%400
40-44109.98.7%172
45-4917.61.4%23
50-540.50.0%0