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Monitoring the Future -- Trends in Marijuana Use
vs Alcohol Use Among 10th Grade Students


Source: Monitoring the Future, Vol I (2009), Tables 5-5a, 5-5b and 5-5c, pp. 202-13

Ratios of Marijuana Use vs Alcohol Use Among 10th Grade Students (1991 - 2008)
Year Lifetime Past Year Past Month
1991 0.28 0.23 0.20
1992 0.26 0.22 0.20
1993 0.34 0.30 0.29
1994 0.43 0.39 0.40
1995 0.48 0.45 0.44
1996 0.55 0.52 0.50
1997 0.59 0.53 0.51
1998 0.57 0.50 0.48
1999 0.58 0.50 0.49
2000 0.56 0.49 0.48
2001 0.57 0.51 0.51
2002 0.58 0.51 0.50
2003 0.55 0.48 0.48
2004 0.55 0.47 0.45
2005 0.54 0.47 0.46
2006 0.52 0.45 0.42
2007 0.50 0.44 0.43
2008 0.51 0.46 0.48


Other Available Trend and Comparison Data
Click graphics to navigate

Marijuana Use vs Alcohol -- 8th Grade Marijuana Use vs Alcohol -- 12th Grade Drug Use vs Alcohol Use Across HS Grades

Comparison Trends Overview by Demographic Group

8th Grade Students 10th Grade Students 12th Grade Students


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