| TRIMESTRE | TOTAL | VARIACIÓN |
| 2010-1T | 62 | 0,00% |
| 2010-2T | 51 | -21,57% |
| 2010-3T | 48 | -6,25% |
| 2010-4T | 46 | -4,35% |
| 2011-1T | 43 | -6,98% |
| 2011-2T | 42 | -2,38% |
| 2011-3T | 45 | 6,67% |
| 2011-4T | 44 | -2,27% |
| 2012-1T | 41 | -7,32% |
| 2012-2T | 38 | -7,89% |
| 2012-3T | 34 | -11,76% |
| 2012-4T | 31 | -9,68% |
| 2013-1T | 36 | 13,89% |
| 2013-2T | 36 | 0,00% |
| 2013-3T | 36 | 0,00% |
| 2013-4T | 36 | 0,00% |
| 2014-1T | 36 | 0,00% |
| 2014-2T | 35 | -2,86% |
| 2014-3T | 32 | -9,38% |
| 2014-4T | 32 | 0,00% |
| 2015-1T | 31 | -3,23% |
| 2015-2T | 29 | -6,90% |
| 2015-3T | 29 | 0,00% |
| 2015-4T | 29 | 0,00% |
| 2016-1T | 24 | -20,83% |
| 2016-2T | 21 | -14,29% |
| 2016-3T | 23 | 8,70% |
| 2016-4T | 22 | -4,55% |