Fertility from 1950 to 2100

Fertility in Guam, 2009

Guam
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2009
Total fertility rate: 2.89
Births per 1,000 women, by age of mother
2009 1979, 30 years earlier
Hover a column for the exact rate. Adding up all the rates (× 5 years ÷ 1,000) gives the total fertility rate.
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   2009  +1 +5

Country

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The total fertility rate of Guam was 2.89 children per woman in 2009 — above the replacement level of about 2.1. Births were most frequent among women aged 25-29 (159 per 1,000 women in that age group), and the average mother was 27.7 years old. In total, 3,406 babies were born. Source: United Nations, World Population Prospects 2024.

Key indicators, 2009
Total fertility rate
2.89
Births
3,406
Births per 1,000 people
20.5
Mean age of mothers
27.7
Births to mothers aged 15–19
11.9%
Net reproduction rate
1.37
Boys per 100 girls at birth
107.1
Population
166,173
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.
Fertility by age of mother, 2009
Mother's ageBirths per 1,000 womenShare of total fertilityBirths
10-140.70.1%5
15-1957.09.9%406
20-24156.327.1%943
25-29158.827.6%894
30-34121.221.0%671
35-3965.511.4%390
40-4415.92.8%92
45-490.80.1%4
50-540.00.0%0