Source: US. Bureau of the Census
Release: Annual Services Survey
For further information, please refer to the US Census Bureau's Annual Services release, online at http://www.census.gov/services/.
US. Bureau of the Census, Total Expense for Educational Services, Establishments Exempt from Federal Income Tax, Employer Firms [EXPEF61TAXEPT], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/EXPEF61TAXEPT, July 26, 2016.