Ethnic demographics normalized per state are on the left. The "inside" ring shows each major ethnic group's ratio within the state.
Tip! Click on a state to display detail panels. To select more than one state press and hold the control (command) key.
Tip! On touch devices tap a group to select it or tap-and-hold to add a new group to the current selection.
Once a selection is made, the upper panel shows ethnic group proportions for each state. The bottom panel shows the relative size of each group with respect to each state's global population.
Data source: http://api.usatoday.com.