This is a list of the annual prevalence of cannabis use by country... - dofaq.co
annual cannabis use by country

This is a list of the annual prevalence of cannabis use by country...

wikipedia - 23 Jul 2015
This is a list of the annual prevalence of cannabis use by country (including some territories) as a percentage of the population aged 15–64 (unless otherwise indicated). The indicator is an "annual prevalence" rate which is the percentage of the youth and adult population who have consumed the herb at least once in the past survey year.

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