
Skolelevers drogvanor  1983 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... 
Skolelevers drogvanor  1984, 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  1985, 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  1986, 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  1987, 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  1988, 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  1989, 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  1990, 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  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...