• The 2014/15 Survey of Drug Use among Students
  • The 2011/12 survey of drug use among students
  • The 2008/09 survey of drug use among students
  • The 2004/05 survey of drug use among students
  • The 2000 survey of drug use among students
  • 1996 survey of drug use among students of secondary schools and technical institutes
  • 1992 survey on drug use among students of secondary schools and technical institutes
  • 1990 survey on the non-medical use of psychotropic substances among students of secondary schools and technical institutes
  • 1987 survey on the abuse of psychotropic substances among students of secondary schools and technical institutes