The Center for Voting and Democracy has posted the minority rule math of many of the lower houses of the various State legislatures (due to gerrymanders and plurality winner elections-- greatly worse in reality due to plurality (special interest gang) winners in D and R party primary elections (top 2 runoffs in 9 States).
http://www.fairvote.org/library/geog/states/minrule.htm In many States the state legislatures in turn enact the gerrymanders for U.S.A. Representative seats.
