| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2020 | 33.639 | -13,12 % |
| 2019 | 38.718 | 13,72 % |
| 2018 | 34.048 | 22,49 % |
| 2017 | 27.798 | 7,63 % |
| 2016 | 25.828 | 11,91 % |
| 2015 | 23.080 | 15,19 % |
| 2014 | 20.036 | 6,38 % |
| 2013 | 18.834 | 1,28 % |
| 2012 | 18.595 | 7,41 % |
| 2011 | 17.312 | 21,53 % |
| 2010 | 14.244 | 7,18 % |
| 2009 | 13.290 |