Magnified view of chart
Source: Monitoring the Future
| Ratios of Heroin Use vs Marijuana Use and Alcohol Use Among College Students -- Lifetime (1980 - 2004) | |||
|---|---|---|---|
| Year | Heroin Use Rate (%) | Ratio vs Marijuana | Ratio vs Alcohol |
| 1980 | 0.9 | 0.014 | 0.010 |
| 1981 | 0.6 | 0.009 | 0.006 |
| 1982 | 0.5 | 0.008 | 0.005 |
| 1983 | 0.3 | 0.005 | 0.003 |
| 1984 | 0.5 | 0.008 | 0.005 |
| 1985 | 0.4 | 0.007 | 0.004 |
| 1986 | 0.4 | 0.007 | 0.004 |
| 1987 | 0.6 | 0.011 | 0.006 |
| 1988 | 0.3 | 0.006 | 0.003 |
| 1989 | 0.7 | 0.014 | 0.007 |
| 1990 | 0.3 | 0.006 | 0.003 |
| 1991 | 0.5 | 0.011 | 0.005 |
| 1992 | 0.5 | 0.011 | 0.005 |
| 1993 | 0.6 | 0.014 | 0.007 |
| 1994 | 0.1 | 0.002 | 0.001 |
| 1995 | 0.6 | 0.014 | 0.007 |
| 1996 | 0.7 | 0.016 | 0.008 |
| 1997 | 0.9 | 0.020 | 0.010 |
| 1998 | 1.7 | 0.034 | 0.019 |
| 1999 | 0.9 | 0.018 | 0.010 |
| 2000 | 1.7 | 0.033 | 0.020 |
| 2001 | 1.2 | 0.024 | 0.014 |
| 2002 | 1.0 | 0.020 | 0.012 |
| 2003 | 1.0 | 0.020 | 0.012 |
| 2004 | 0.9 | 0.018 | 0.011 |
| Averages: | 0.8 | 0.016 | 0.009 |
| truth: the Anti-drugwar | Anti-drugwar Arsenal | Accept the $1 Challenge |