Annual prevalence of hashish use within grades 8, 10 and 12 in the United States 1991-2017

Annual prevalence of use of marijuana/hashish for grades 8, 10 and 12 combined from 1991 to 2017

The data displays the annual prevalence of use of marijuana/hashish for grades 8, 10 and 12 combined, from 1991 to 2017. Around 27.5% of all respondents in grades 8,10 and 12 in 2001 stated that they used marijuana/hashish within that year.

2017 23.9
2016 22.6
2015 23.7
2014 24.2
2013 25.8
2012 24.7
2011 25
2010 24.5
2009 22.9
2008 21.5
2007 21.4
2006 22
2005 23.4
2004 23.8
2003 24.6
2002 26.1
2001 27.5
2000 27.2
1999 27.9
1998 28.2
1997 30.1
1996 29
1995 26.1
1994 22.5
1993 17.7
1992 14.3
1991 15