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Monitoring the Future -- Any Illicit Use
Trends Among 12th Grade Students (1975 - 2008)

Source: Monitoring the Future (2009), Vol I, Tables 5-1, 5-2, and 5-3, pp.191-199

Trends in Use of Any Illicit Drug Among 12th Grade Students (1975 - 2008)
Year Lifetime Past Year Past Month
1975 55.2 45.0 30.7
1976 58.3 48.1 34.2
1977 61.6 51.1 37.6
1978 64.1 53.8 38.9
1979 65.1 54.2 38.9
1980 65.4 53.1 37.2
1981 65.6 52.1 36.9
1982 64.4 49.4 32.5
1983 62.9 47.4 30.5
1984 61.6 45.8 29.2
1985 60.6 46.3 29.7
1986 57.6 44.3 27.1
1987 56.6 41.7 24.7
1988 53.9 38.5 21.3
1989 50.9 35.4 19.7
1990 47.9 32.5 17.2
1991 44.1 29.4 16.4
1992 40.7 27.1 14.4
1993 42.9 31.0 18.3
1994 45.6 35.8 21.9
1995 48.4 39.0 23.8
1996 50.8 40.2 24.6
1997 54.3 42.4 26.2
1998 54.1 41.4 25.6
1999 54.7 42.1 25.9
2000 54.0 40.9 24.9
2001 53.9 41.4 25.7
2002 53.0 41.0 25.4
2003 51.1 39.3 24.1
2004 51.1 38.8 23.4
2005 50.4 38.4 23.1
2006 48.2 36.5 21.5
2007 46.8 35.9 21.9
2008 47.4 36.6 22.3
Averages: 54.2 41.6 26.3


Drug Use Trends Among Other MTF Demographic Groups
Click graphics to navigate

8th Grade Students 10th Grade Students College Students
Age 19 to 28 Comparison of Trends Among School Age Youth Comparison of Trends Among Young Adults


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