| Iowa | 2014 | 2015 | 2016 |
|---|---|---|---|
| Possession | 5,342 | 5,066 | 5,129 |
| Sales | 446 | 369 | 479 |
| Total | 5,788 | 5,435 | 5,608 |
Source: Federal Bureau of Investigation, Uniform Crime Reporting Program
| Iowa | 2014 | 2015 | 2016 |
|---|---|---|---|
| Possession | 5,342 | 5,066 | 5,129 |
| Sales | 446 | 369 | 479 |
| Total | 5,788 | 5,435 | 5,608 |
Source: Federal Bureau of Investigation, Uniform Crime Reporting Program