Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNS12032192
U.S. Bureau of Labor Statistics, Employment Level - Nonagriculture, Self-Employed Workers, Unincorporated [LNS12032192], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNS12032192, May 18, 2022.