Source: U.S. Bureau of Labor Statistics
Release: Employment Cost Index
New series. Historical data are available beginning with March 2001.
U.S. Bureau of Labor Statistics, Employment Cost Index: Wages and salaries for Private industry workers in Professional and business services [CIU202540A000000I], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/CIU202540A000000I, October 20, 2018.