Motor vehicles include cars, buses, and freight vehicles but do not include two-wheelers. Population refers to midyear population in the year for which data are available.
| Data | Valor | Modificar, % |
|---|---|---|
| 2015 | 617,0 | 1,98% |
| 2014 | 605,0 | -0,17% |
| 2013 | 606,0 | 11,21% |
| 2012 | 544,9 | 1,66% |
| 2011 | 536,0 | -6,94% |
| 2010 | 576,0 | 27,72% |
| 2000 | 451,0 | 18,68% |
| 1990 | 380,0 |