| Maryland | 2008 | 2009 | 2010 | 2011 | 2012 | ARC |
|---|---|---|---|---|---|---|
| Possession | 24,046 | 23,598 | 23,556 | 22,073 | 19,981 | -4.5% |
| Sales | 2,547 | 2,760 | 2,712 | 2,263 | 2,062 | -5.1% |
| Total | 26,593 | 26,358 | 26,268 | 24,336 | 22,043 | -4.6% |
ARC: Annual Rate of Change
Source: Federal Bureau of Investigation, Uniform Crime Reporting Program