Union affiliation by U.S. state on:
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[Google]
[Amazon]
State Union Membership Density, 1964–2008
( Excel file) **
State Union Coverage Density, 1977–2008
( Excel file) {{USStateLists Labor relations in the United States States of the United States-related lists
See also
* International comparisons of labor unions * Labor unions in the United States *Right-to-work law
In the context of labor law in the United States, the term "right-to-work laws" refers to state laws that prohibit union security agreements between employers and labor unions which require employees who are not union members to contribute ...
References
External links
* ** **State Union Membership Density, 1964–2008
( Excel file) **
State Union Coverage Density, 1977–2008
( Excel file) {{USStateLists Labor relations in the United States States of the United States-related lists