Age of WomanFemale PopulationLive BirthsPregnancies
NumberRateNumberRate
Number & Rate of Live Births and Estimated Pregnancies by Age of Woman,
Michigan 2004
Total2,083,796  129,710  62.2183,715  88.2
15 – 19360,756  12,236  33.919,601  54.3
20 – 29637,952  68,102  106.897,036  152.1
30 – 39689,236  46,036  66.861,964  89.9
40 +395,852  3,113  7.94,555  11.5

Notes:

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

Source: 2004 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.