There are two sets of data downloadable: the more recent is 2013 and the archived data is from 2011. Each set has two documents. The first is an excel sheet (only version available to download) that contains the quantitative data used to create the map (ex: state, county, census tract info, among many other variables). The second is a PDF document (only format available to download) that contains definitions, definitions of indicators used in mapping tool, data sources, and changes in methods between 2006 and 2010.