Work Stoppages (Strikes) Involving 1,000 Workers or More
National Labor Organizations with Membership over 100,000
Union Affiliation of Employed Wage and Salary Workers, 1983–2007
Employed Wage and Salary Workers Represented by Unions, 2007
Employed Wage and Salary Workers Represented by Unions, 2005
Union Membership, by States
Selected Characteristics of Union Workers
Weekly Earnings of Union-Affiliated Workers, 2006–2007
Union Participation by Occupation and Industry
Weekly Earnings of Union-Affiliated Workers by Occupation, 2006–2007
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