Trends in Past Year Marijuana Use Among 8th, 10th and 12th Grade Students

Source: Monitoring the Future

Comparison Trends in Marijuana Use -- Past-Year Use (1991 - 2005)
Year 12th Grade 10th Grade 8th Grade
1991 23.9 16.5 6.2
1992 21.9 15.2 7.2
1993 26.0 19.2 9.2
1994 30.7 25.2 13.0
1995 34.7 28.7 15.8
1996 35.8 33.6 18.3
1997 38.5 34.8 17.7
1998 37.5 31.1 16.9
1999 37.8 32.1 16.5
2000 36.5 32.2 15.6
2001 37.0 32.7 15.4
2002 36.2 30.3 14.6
2003 34.9 28.2 12.8
2004 34.3 27.5 11.8
2005 33.6 26.6 12.2
Averages: 33.3 27.7 13.6

Navigate to Other Available Data

Lifetime Marijuana Use Past Month Marijuana Use First Time Marijuana Use
Use Among Age 19 to 28 Use Among College Students Use Among 12th Grade Students
Marijuana vs Alcohol Use Ratios Other Drug vs Marijuana Use Ratios Youth Drug Use Overview

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