|
Source: Monitoring the Future, Vol I (2009), Table 5-5b, pp. 206-209
| Ratios of Amphetamine Use vs Alcohol and Marijuana Use Among 10th Grade Students -- Past Year Use | ||
|---|---|---|
| Year | vs Alcohol | vs Marijuana |
| 1991 | 0.11 | 0.50 |
| 1992 | 0.12 | 0.54 |
| 1993 | 0.15 | 0.50 |
| 1994 | 0.16 | 0.40 |
| 1995 | 0.19 | 0.41 |
| 1996 | 0.19 | 0.37 |
| 1997 | 0.19 | 0.35 |
| 1998 | 0.17 | 0.34 |
| 1999 | 0.16 | 0.32 |
| 2000 | 0.17 | 0.34 |
| 2001 | 0.18 | 0.36 |
| 2002 | 0.18 | 0.35 |
| 2003 | 0.15 | 0.32 |
| 2004 | 0.15 | 0.31 |
| 2005 | 0.14 | 0.29 |
| 2006 | 0.14 | 0.31 |
| 2007 | 0.14 | 0.33 |
| 2008 | 0.12 | 0.27 |
Other Available Trend Comparisons
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| Lifetime Use Comparison | Past Month Use Comparison | Drug Use Trends vs Alcohol |
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| Drug Use Trends vs Marijuana | 8th Grade Amphetamine Use Comparison | Overview of 10th Grade Drug Use |
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| 12th Grade Amphetamine Use Comparison | Comparison Trends Across HS Students | Comparison Trends Across Young Adults |
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