Prevalence of Past-Month Drug Use in Spain Among 15-64 Year Olds, 2003-2011

Source: 

Government Delegation of National Plan on Drugs (Reitox National Focal Point for Spain), 2012 National Report (2011 Data) to the EMCDDA: Spain: New Development, Trends and in-depth information on selected issues, Madrid, Spain: DGPNSD, Dec. 2012.