Source: Monitoring the Future
| Hallucinogen Use Among 10th Grade Students (1991 - 2005) | |||
|---|---|---|---|
| Year | Lifetime | Past Year | Past Month |
| 1991 | 6.1 | 4.0 | 1.6 |
| 1992 | 6.4 | 4.3 | 1.8 |
| 1993 | 6.8 | 4.7 | 1.9 |
| 1994 | 8.1 | 5.8 | 2.4 |
| 1995 | 9.3 | 7.2 | 3.3 |
| 1996 | 10.5 | 7.8 | 2.8 |
| 1997 | 10.5 | 7.6 | 3.3 |
| 1998 | 9.8 | 6.9 | 3.2 |
| 1999 | 9.7 | 6.9 | 2.9 |
| 2000 | 8.9 | 6.1 | 2.3 |
| 2001 | 8.9 | 6.2 | 2.1 |
| 2002 | 7.8 | 4.7 | 1.6 |
| 2003 | 6.9 | 4.1 | 1.5 |
| 2004 | 6.4 | 4.1 | 1.6 |
| 2005 | 5.8 | 3.5 | 1.5 |
| Averages: | 8.3 | 5.7 | 2.3 |
| Ratios of Use vs Alcohol Use | Ratios of Use vs Marijuana Use | Ratios vs Marijuana & Alcohol |
| 8th Grade Students | 10th Grade Drug Use Overview | 12th Grade Students |
| College Students | Age 19 to 28 | Initiation of Use |
| truth: the Anti-drugwar | Anti-drugwar Arsenal | Accept the $1 Challenge |