Age of WomanFemale PopulationLive BirthsPregnancies
NumberRateNumberRate
Number & Rate of Live Births and Estimated Pregnancies by Age of Woman,
Michigan 1999
Total2,165,227  133,429  61.6188,042  86.8
15 – 19351,021  14,540  41.422,613  64.4
20 – 29650,739  70,580  108.5100,286  154.1
30 – 39755,243  45,477  60.260,717  80.4
40 +408,224  2,550  6.23,796  9.3

Notes:

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

Source: 1999 Michigan Abortion File
Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services

Bridged Population Estimates (latest update 9/30/2017) released by the National Center for Health Statistics (NCHS), CDC.