New prison population data on the World Prison Brief

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19 Apr 2016

Information on prison population levels prior to 1980 has been added to the World Prison Brief. Such figures are shown for 66 countries; for 21 of these the data goes back to 1950. 

Readers who have access to additional information on pre-1980 levels, including such information for additional countries, are asked to contact us so that we can make available a more comprehensive record of such levels.