| TRIMESTRE | TOTAL | VARIACIÓN |
| 2010-2T | 75 | 0,00% |
| 2010-3T | 75 | 0,00% |
| 2010-4T | 75 | 0,00% |
| 2011-1T | 73 | -2,74% |
| 2011-2T | 72 | -1,39% |
| 2011-3T | 73 | 1,37% |
| 2011-4T | 71 | -2,82% |
| 2012-1T | 70 | -1,43% |
| 2012-2T | 68 | -2,94% |
| 2012-3T | 65 | -4,62% |
| 2012-4T | 60 | -8,33% |
| 2013-1T | 53 | -13,21% |
| 2013-2T | 13 | -307,69% |
| 2013-3T | 9 | -44,44% |
| 2013-4T | 7 | -28,57% |
| 2014-1T | 4 | -75,00% |
| 2014-2T | 4 | 0,00% |
| 2014-3T | 2 | -100,00% |
| 2014-4T | 2 | 0,00% |