| TRIMESTRE | TOTAL | VARIACIÓN |
| 2010-1T | 21.420 | 0,00% |
| 2010-2T | 21.381 | -0,18% |
| 2010-3T | 21.709 | 1,51% |
| 2010-4T | 21.823 | 0,52% |
| 2011-1T | 22.019 | 0,89% |
| 2011-2T | 21.925 | -0,43% |
| 2011-3T | 22.947 | 4,45% |
| 2011-4T | 22.741 | -0,91% |
| 2012-1T | 22.336 | -1,81% |
| 2012-2T | 18.421 | -21,25% |
| 2012-3T | 18.312 | -0,60% |
| 2012-4T | 18.434 | 0,66% |
| 2014-2T | 22.537 | 18,21% |
| 2014-3T | 22.119 | -1,89% |
| 2014-4T | 21.679 | -2,03% |
| 2015-2T | 21.116 | -2,67% |