
Skolelevers drogvanor  1991, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  1992, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  1993, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  1994, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  1995, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  1996, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  1997, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  1998, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  1999, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  2000, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  2001, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  2002, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  2003, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  2004, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  2004, gymnasiets år 2
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  2005, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  2005, gymnasiets år 2
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  2006 A, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  2006 A, gymnasiets år 2
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of... 
Skolelevers drogvanor  2006 B, årskurs 9
Since 1971, a national drug habit survey has been conducted among Swedish ninth graders. From 2004, annual survey are also being conducted among students in the second year of...