Graphed as number of users age 12 and older
| Sources: | National Survey on Drug Use and Health National Household Survey on Drug Abuse |
| Multiple Years | |
Click labels in graphic or table headers for other details
| PCP Use Among Those 12 and Older (Percent of Population) | |||
|---|---|---|---|
| Year | Ever Used | Past Year | Past Month |
| 1979 | -- | -- | -- |
| 1982 | -- | -- | -- |
| 1985 | 2.0 | 0.2 | -- |
| 1988 | 2.1 | 0.1 | -- |
| 1991 | 2.4 | 0.1 | -- |
| 1992 | 2.7 | 0.1 | 0.0078 |
| 1993 | 2.7 | 0.1 | 0.0140 |
| 1994 | 2.8 | 0.1 | 0.0162 |
| 1995 | 3.2 | 0.2 | 0.0189 |
| 1996 | 3.2 | 0.2 | 0.0561 |
| 1997 | 3.0 | 0.2 | 0.0879 |
| 1998 | 3.5 | 0.2 | 0.0417 |
| 1999 | 2.6 | 0.1 | 0.0249 |
| 2000 | 2.6 | 0.1 | 0.0242 |
| 2001 | 2.7 | 0.1 | 0.0239 |
| 2002 | 3.2 | 0.1 | 0.0247 |
| 2003 | 3.0 | 0.1 | 0.0236 |
| 2004 | 2.8 | 0.1 | 0.0204 |
| 2005 | 2.7 | 0.1 | 0.0197 |
| 2006 | 2.7 | 0.1 | 0.0122 |