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Source
Source
Release date
December 2019
More information
Region
United States
Survey time period
1990 to 2019
Supplementary notes
The data for previous years can be found , published by the U.S. Census Bureau.
In 1983, two midterm recall elections resulted in a change in control of the Michigan State Senate. At the time of the 1984 election, therefore, Democrats controlled 33 legislatures.
in 1989, a party change during the year by a Democratic representative broke the tie in the Indiana House of Representatives, giving the Republicans control of both chambers.
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