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Description
To the chart based on these data | Download spreadsheet version
| Year | Marijuana | Cocaine | LSD | Heroin |
|---|---|---|---|---|
| 1988 | 77.0 | 89.2 | 84.2 | 88.8 |
| 1989 | 77.5 | 90.2 | 84.3 | 89.5 |
| 1990 | 77.8 | 91.1 | 84.5 | 90.2 |
| 1991 | 78.6 | 90.4 | 84.3 | 89.6 |
| 1992 | 76.5 | 90.2 | 81.8 | 89.2 |
| 1993 | 72.5 | 90.1 | 79.4 | 88.3 |
| 1994 | 65.0 | 89.3 | 79.1 | 88.0 |
| 1995 | 60.8 | 87.9 | 78.1 | 87.2 |
| 1996 | 59.9 | 88.3 | 77.8 | 89.5 |
| 1997 | 58.1 | 87.1 | 76.6 | 88.9 |
| 1998 | 58.5 | 86.3 | 76.5 | 89.1 |
| 1999 | 57.4 | 85.8 | 76.1 | 89.9 |
| 2000 | 58.3 | 86.2 | 75.9 | 89.2 |
| 2001 | 57.4 | 84.1 | 74.1 | 88.3 |
| 2002 | 53.0 | 84.5 | 73.9 | 88.5 |
| 2003 | 54.9 | 83.0 | 72.3 | 89.3 |
| 2004 | 54.6 | 82.2 | 70.2 | 86.8 |
| 2005 | 58.0 | 82.8 | 69.9 | 87.5 |
| 2006 | 57.9 | 84.6 | 69.3 | 89.7 |
| 2007 | 54.8 | 83.3 | 67.3 | 87.8 |
| 2008 | 51.7 | 80.7 | 63.6 | 86.4 |
Source: University of Michigan, The Monitoring the Future, Press release: Various stimulant drugs show continuing gradual declines among teens in 2008, most illicit drugs hold steady, University of Michigan News and Information Services, December 11, 2008. (Acrobat file 767.5 KB) |
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Date Created: June 2, 2021