News Weather Horoscopes E-mail Visit our sponsors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Excluded are all self-employed workers regardless of whether or not their businesses are incorporated. Beginning in January 1999, data reflect revised population controls used in the household survey.
Data refer to members of a labor union or an employee association similar to a union.
Data refer to members of a labor union or an employee association similar to a union as well as workers who report no union affiliation but whose jobs are covered by a union or an employee association contract. 16 years and over. Labor Unions in the U.S. Weekly Earnings of Union-Affiliated Workers Search and view business and economics texts from leading publishers.