Age of WomanFemale PopulationLive BirthsPregnancies
NumberRateNumberRate
Number & Rate of Live Births and Estimated Pregnancies by Age of Woman,
Michigan 2008
Total1,973,631  121,231  61.4173,158  87.7
15 – 19370,741  12,028  32.419,539  52.7
20 – 29630,297  64,685  102.692,970  147.5
30 – 39621,221  41,228  66.455,840  89.9
40 +351,372  3,030  8.64,341  12.4

Notes:

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

Source: 2008 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.