Source: Drug Abuse Warning Network (2003 Update)
| DAWN Heroin Mentions: Distribution by Gender (Totals) | |||
|---|---|---|---|
| Year | Male | Female | Unknown |
| 1995 | 48,502 | 20,164 | 890 |
| 1996 | 49,474 | 22,893 | 613 |
| 1997 | 47,307 | 22,789 | 617 |
| 1998 | 51,466 | 23,635 | 587 |
| 1999 | 55,561 | 26,054 | 578 |
| 2000 | 62,719 | 30,146 | ... |
| 2001 | 62,075 | 30,023 | 966 |
| 2002 | 61,470 | 31,173 | 876 |