Union Membership

State	2020 Membership	2020 Representation	2015 Membership	2015 Representation	2010 Membership	2010 Representation	2005 Membership	2005 Representation	2000 Membership	2000 Representation
Alabama	8.0	8.7	10.2	11.0	10.1	11.2	10.2	11.7	9.6	10.5
Alaska	17.7	19.5	19.6	21.7	22.9	24.8	22.8	24.1	21.6	24.5
Arizona	5.3	7.1	5.2	6.1	6.4	8.1	6.1	7.7	6.6	7.6
Arkansas	4.7	5.9	5.1	6.4	4.0	5.4	4.8	6.0	5.8	6.8
California	16.2	17.6	15.9	17.2	17.5	18.6	16.5	17.8	15.5	17.4
Colorado	7.4	8.2	8.4	9.3	6.6	8.0	8.3	9.4	9.4	10.6
Connecticut	17.1	18.4	17.0	17.4	16.7	17.4	15.9	17.0	16.4	17.6
Delaware	9.7	10.3	9.2	10.4	11.4	12.5	11.8	12.9	12.8	14.4
District of Columbia	8.6	9.5	10.4	12.1	9.0	10.5	11.3	12.8	14.4	16.5
Florida	6.4	7.9	6.8	8.4	5.6	6.9	5.4	7.2	6.8	8.7
Georgia	4.6	6.5	4.0	5.1	4.0	5.0	5.0	6.0	6.5	7.5
Hawaii	23.7	25.7	20.4	21.7	21.8	23.5	25.8	26.7	24.8	26.0
Idaho	5.6	6.4	6.8	7.3	7.1	8.6	5.2	6.3	7.8	9.3
Illinois	14.3	15.2	15.2	16.0	15.5	16.4	16.9	17.6	18.3	19.3
Indiana	8.3	9.5	10.0	11.3	10.9	12.2	12.4	13.2	15.4	17.0
Iowa	6.6	9.1	9.6	12.2	11.4	13.8	11.5	13.5	13.2	15.7
Kansas	8.9	11.2	8.7	10.8	6.8	9.1	7.0	9.5	9.0	11.2
Kentucky	7.5	9.4	11.0	12.1	8.9	10.1	9.7	10.8	12.2	13.8
Louisiana	5.9	6.7	5.8	6.8	4.3	5.5	6.4	7.4	7.2	9.3
Maine	14.7	16.7	11.6	13.6	11.6	13.0	11.9	13.6	13.8	16.5
Maryland	13.1	14.1	10.4	12.2	11.6	12.9	13.3	15.0	14.6	17.0
Massachusetts	12.0	12.8	12.9	14.2	14.5	15.6	13.9	14.9	14.2	15.9
Michigan	15.2	16.6	15.2	16.5	16.5	17.3	20.5	21.4	20.3	21.4
Minnesota	15.8	17.0	14.2	15.0	15.6	16.1	15.7	16.4	18.2	18.9
Mississippi	7.1	8.3	5.4	6.8	4.5	5.6	7.1	9.7	6.2	9.6
Missouri	9.4	10.1	8.8	9.8	9.9	11.1	11.5	12.6	13.2	14.6
Montana	12.0	13.0	12.2	13.9	12.7	14.4	10.7	12.2	13.8	15.8
Nebraska	9.6	10.5	7.7	9.0	9.3	11.8	8.3	9.5	8.4	11.7
Nevada	13.4	15.4	14.3	16.5	15.0	16.8	13.8	15.1	17.1	18.8
New Hampshire	9.8	11.1	9.7	11.4	10.2	11.7	10.4	11.5	10.2	11.5
New Jersey	16.1	17.8	15.4	16.6	17.1	17.7	20.5	21.7	20.6	21.7
New Mexico	7.1	8.6	6.2	7.9	7.3	9.7	8.1	10.7	8.1	10.2
New York	22.0	23.6	24.7	26.0	24.2	26.0	26.1	27.5	24.9	26.0
North Carolina	3.1	3.9	3.0	4.1	3.2	4.9	2.9	3.9	4.0	4.8
North Dakota	6.2	7.4	5.4	6.8	7.4	9.1	7.3	9.2	6.4	7.8
Ohio	13.2	14.2	12.3	13.6	13.7	14.7	16.0	17.2	17.4	19.0
Oklahoma	6.0	7.6	5.6	7.4	5.5	6.9	5.4	6.4	6.9	8.1
Oregon	16.2	17.3	14.8	16.2	16.2	17.7	14.5	15.7	15.7	17.1
Pennsylvania	13.5	14.6	13.3	14.4	14.7	15.9	13.8	15.0	16.9	18.0
Rhode Island	17.8	19.1	14.2	14.9	16.4	17.4	15.9	16.8	18.0	18.7
South Carolina	2.9	3.8	2.1	2.9	4.6	6.2	2.3	3.3	4.2	5.2
South Dakota	4.3	5.5	5.9	6.9	5.6	6.6	5.9	8.2	5.6	6.9
Tennessee	4.4	5.1	5.4	6.5	4.7	5.8	5.4	6.6	9.1	10.3
Texas	4.9	6.0	4.5	5.6	5.4	6.7	5.3	6.2	6.1	7.8
U.S. Total	10.8	12.1	11.1	12.3	11.9	13.1	12.5	13.7	13.4	14.9
Utah	3.7	5.4	3.9	5.2	6.5	8.4	4.9	6.1	7.4	9.2
Vermont	11.8	13.8	12.6	14.7	11.8	13.6	10.8	13.0	10.4	12.6
Virginia	4.4	5.4	5.4	6.9	4.6	5.7	4.8	6.2	5.8	7.4
Washington	17.4	18.6	16.8	18.0	19.4	21.3	19.1	20.4	17.9	19.8
West Virginia	10.7	11.3	12.4	13.7	14.8	16.5	14.4	15.5	14.3	15.6
Wisconsin	8.7	10.2	8.3	9.4	14.2	15.1	16.1	17.2	17.8	18.9
Wyoming	7.6	9.3	7.1	8.2	7.4	8.4	7.9	9.5	8.8	10.6