Age of WomanFemale PopulationLive BirthsPregnancies
NumberRateNumberRate
Number & Rate of Live Births and Estimated Pregnancies by Age of Woman,
St. Clair County, Michigan 1992
Total34,038  2,111  62.03,005  88.3
15 – 195,134  245  47.7403  78.5
20 – 2910,402  1,282  123.21,790  172.1
30 – 3912,855  558  43.4765  59.5
40 +5,647  20  3.535  6.2

Notes:

Rates are per 1,000 female population.
Pregnancies
Estimated pregnancies are the sum of live births, induced abortions and estimated miscarriages.

Source: 1992 Michigan Abortion File
Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services

Bridged Population Estimates (latest update 9/30/2016) released by the National Center for Health Statistics (NCHS), CDC.