* Excludes revenues of the territorial/jurisdictional councils of American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, and the Virgin Islands because complete data were not available for these areas. The broken line segment indicates that the values for 2013 and 2014 are not strictly comparable to those for earlier years. See “About the Data” for details.
Source: For years 1994–2004: Urban Institute, National Center for Charitable Statistics (NCCS); data were compiled by NCCS from the Internal Revenue Service Form 990 Return Transaction Files. Form 990 data for the year 2010 were compiled by the Humanities Indicators from scanned 990s provided online by Guidestar. The 2010 revenue figurefor West Virginia was drawn from the Federation of State Humanities Councils’ annual income survey, because a Form 990 for the state could not be obtained via Guidestar. For years 2013–2014: Federation of State Humanities Councils, 2013 and 2014 Income Survey. Funding amounts were adjusted for inflation using the Gross Domestic Product Implicit Price Deflators produced by the U.S. Department of Commerce’s Bureau of Economic Analysis. The population data used to calculate per capita amounts were produced by the Population Estimates Division of the U.S. Census Bureau.