Producer Price Index by Industry: Staffing Services (Except Professional Employer Organizations (PEOs)): Temporary Help Services, Technical and Professional (PCU561380561380103)

U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Staffing Services (Except Professional Employer Organizations (PEOs)): Temporary Help Services, Technical and Professional [PCU561380561380103], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU561380561380103, February 2, 2023.