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IDPH Births to Teen Mothers, State Total, by Age, 1959-2009
Prior to 1980, age 15 - 17 and age 18 - 19 were not reported separately. -
IDPH Births to Teen Mothers, by County, by Age, 2008-2009
City of Chicago totals may include births occurring to residents of the city of Chicago in DuPage County and appear also in the DuPage County birth numbers.
