Age of WomanFemale PopulationLive BirthsPregnancies
NumberRateNumberRate
Number & Rate of Live Births and Estimated Pregnancies by Age of Woman,
Michigan 1998
Total2,180,667  133,649  61.3190,178  87.2
15 – 19350,958  15,263  43.524,074  68.6
20 – 29657,133  70,889  107.9101,704  154.8
30 – 39767,470  44,666  58.259,961  78.1
40 +405,106  2,559  6.33,807  9.4

Notes:

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

Source: 1998 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.