Adult correctional systems supervised an estimated 6,851,000 persons at year-end 2014.
Bureau of Justice Statistics
The United States had the highest prison population rate in the world, at 716 per 100,000 people. More than half of the countries and territories had rates below 150 per 100,000. The United States had a much higher rate compared to other developed countries: about six times Canada’s rate, between six to nine times Western European countries, and between two to 10 times Northern European countries.
Marc Mauer, executive director of the Sentencing Project, noted that the unprecedented rise in prisoners over four decades has been a function of changes in policy, and not crime rates.
Washington Post
Time we demand a reality check for political candidates?
Still Amazed 