| TRIMESTRE | TOTAL | VARIACIÓN |
| 2010-1T | 267 | 0,00% |
| 2010-2T | 258 | -3,49% |
| 2010-3T | 245 | -5,31% |
| 2010-4T | 243 | -0,82% |
| 2011-1T | 229 | -6,11% |
| 2011-2T | 191 | -19,90% |
| 2011-3T | 89 | -114,61% |
| 2011-4T | 72 | -23,61% |
| 2012-1T | 57 | -26,32% |
| 2012-2T | 51 | -11,76% |
| 2012-3T | 49 | -4,08% |
| 2012-4T | 48 | -2,08% |
| 2014-2T | 43 | -11,63% |
| 2014-3T | 42 | -2,38% |
| 2014-4T | 39 | -7,69% |
| 2015-2T | 37 | -5,41% |