Producer Price Index by Industry: Staffing Services (Except Professional Employer Organizations (PEOs)): Employment Placement Services (PCU5613805613802)

U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Staffing Services (Except Professional Employer Organizations (PEOs)): Employment Placement Services [PCU5613805613802], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU5613805613802, February 2, 2023.