Source: Monitoring the Future
| Other Narcotic Use Among Those Ages 19 to 28 (1986 - 2004) | |||
|---|---|---|---|
| Year | Lifetime | Past Year | Past Month |
| 1986 | 10.7 | 3.1 | 0.9 |
| 1987 | 10.6 | 3.1 | 0.9 |
| 1988 | 9.8 | 2.7 | 0.7 |
| 1989 | 9.6 | 2.8 | 0.7 |
| 1990 | 9.4 | 2.7 | 0.7 |
| 1991 | 9.3 | 2.5 | 0.6 |
| 1992 | 8.9 | 2.5 | 0.7 |
| 1993 | 8.1 | 2.2 | 0.7 |
| 1994 | 8.2 | 2.5 | 0.6 |
| 1995 | 9.0 | 3.0 | 0.9 |
| 1996 | 8.3 | 2.9 | 0.7 |
| 1997 | 9.2 | 3.3 | 0.9 |
| 1998 | 9.1 | 3.4 | 0.9 |
| 1999 | 9.5 | 3.8 | 1.2 |
| 2000 | 10.0 | 4.1 | 1.4 |
| 2001 | 11.5 | 5.0 | 1.7 |
| 2002 | 13.9 | 7.1 | 2.9 |
| 2003 | 16.8 | 8.5 | 2.9 |
| 2004 | 17.6 | 9.0 | 3.0 |
| Averages: | 10.5 | 3.9 | 1.2 |
| Ratios of Use vs Alcohol Use | Ratios of Use vs Marijuana Use | Ratios vs Marijuana & Alcohol |
| 12th Grade Students | Ages 19 to 28 | College Students |
| truth: the Anti-drugwar | Anti-drugwar Arsenal | Accept the $1 Challenge |