Reefer Madness Up in Smoke
| Illegal | Legal | |
|---|---|---|
| 1969 | 84 | 12 |
| 1972 | 81 | 15 |
| 1973 | 79 | 19 |
| 1975 | 74 | 20 |
| 1976 | 69 | 28 |
| 1978 | 66 | 30 |
| 1980 | 73 | 24 |
| 1984 | 74 | 22 |
| 1986 | 80 | 17 |
| 1987 | 81 | 16 |
| 1988 | 79 | 17 |
| 1989 | 81 | 16 |
| 1990 | 81 | 16 |
| 1991 | 78 | 17 |
| 1993 | 73 | 22 |
| 1994 | 73 | 22 |
| 1996 | 70 | 25 |
| 1998 | 67 | 27 |
| 2000 | 63 | 31 |
| 2002 | 61 | 32 |
| 2004 | 59 | 33 |
| 2006 | 60 | 32 |
| 2008 | 57 | 35 |
| 2010 | 52 | 41 |
| 2011 | 50 | 45 |
| 2013 | 45 | 52 |
% saying marijuana use should be...
Sources:
people-press.org
