This series is calculated by FRB-St. Louis using data series from the Bureau of Economic Analysis.
FRB-St. Louis District States include Arkansas, Illinois, Indiana, Kentucky, Mississippi, Missouri and Tennessee.
Industry based on 2002 North American Industry Classification System (NAICS). Please consult the U.S. Census Bureau (http://www.census.gov/epcd/naics02/naicod02.htm) for additional information about NAICS.
Source: US. Bureau of Economic Analysis
Release: State Personal Income (Quarterly)
US. Bureau of Economic Analysis, Professional and Technical Services Wages and Salaries in FRB-St. Louis District States (DISCONTINUED SERIES) [DSWPRO], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/DSWPRO/, June 3, 2015.