Most Discussed Data Sets
Land area, 2000 (square miles)
This ranks each of the "shall issue" CCW states by the percentage of adults who have a permit to carry a concealed firearm.
All bridges that are structurally deficient and functionally obsolete.
SAT Scores:Combined Reading & Mathematics times High School Graduation Rate
The Open PV Project is a community driven database of Photovoltaic (PV) installations. The goal of this project is to collect, organize and distribute knowledge of the location, size, cost and date of every PV installation in United States.
Percent of the Total Population Who are Black or African American Alone, 2004, according to the American Community Survey
% of the Total Population Who Are 65 Years and Over
Age-adjusted rates per 100,000 U.S. standard population. Populations used for computing death rates are postcensal estimates based on the 2000 census estimated as of July 1, 2006. Since death rates are affected by the population composition of a given area, age-adjusted death rates should be used for comparisons between areas because they control for differences in population composition. Data are for 2006.

