This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Prisoner population rate world map.svg fuchsia red orange yellow lawngreen limegreen green blue lightgray no data File Prisoner population rate world map svg Delphi other versions cczero Uploaded with World maps of imprisonment and detention rates SVG maps of the world Languageneutral maps Maps with languageneutral legends