Source: Drug Abuse Warning Network, 2003 Update
Click drug name in legend or table for more details.
| Distribution of Single-drug Mentions: Major Substances of Abuse (1 of 2) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Cocaine | Marijuana | Heroin | Amphet | ||||||
| Year | Single-drug Mentions | Number | % of Single-drug Mentions | Number | % of Single-drug Mentions | Number | % of Single-drug Mentions | Number | % of Single-drug Mentions |
| 1995 | 243,890 | 42,671 | 17.5 | 9,690 | 4.0 | 32,027 | 13.1 | 3,541 | 1.45 |
| 1996 | 241,681 | 49,038 | 20.3 | 11,657 | 4.8 | 32,942 | 13.6 | 3,358 | 1.39 |
| 1997 | 241,000 | 49,029 | 20.3 | 13,734 | 5.7 | 30,755 | 12.8 | 2,842 | 1.18 |
| 1998 | 239,704 | 52,384 | 21.9 | 16,044 | 6.7 | 34,329 | 14.3 | 3,290 | 1.37 |
| 1999 | 239,582 | 49,058 | 20.5 | 18,936 | 7.9 | 38,683 | 16.1 | 3,591 | 1.50 |
| 2000 | 263,377 | 48,398 | 18.4 | 22,694 | 8.6 | 44,341 | 16.8 | 5,062 | 1.92 |
| 2001 | 279,552 | 54,646 | 19.5 | 27,062 | 9.7 | 41,613 | 14.9 | 5,686 | 2.03 |
| 2002 | 305,075 | 60,866 | 20.0 | 32,953 | 10.8 | 42,558 | 14.0 | 6,488 | 2.13 |