Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Employment Statistics (Establishment Survey).'
The source code is: CES6056170001
U.S. Bureau of Labor Statistics, All Employees: Professional and Business Services: Services To Buildings and Dwellings [CES6056170001], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/CES6056170001, November 25, 2017.