| TRIMESTRE | TOTAL | VARIACIÓN |
| 2010-1T | 190 | 0,00% |
| 2010-2T | 178 | -6,74% |
| 2010-3T | 151 | -17,88% |
| 2010-4T | 136 | -11,03% |
| 2011-1T | 122 | -11,48% |
| 2011-2T | 116 | -5,17% |
| 2011-3T | 114 | -1,75% |
| 2011-4T | 105 | -8,57% |
| 2012-1T | 97 | -8,25% |
| 2012-2T | 90 | -7,78% |
| 2012-3T | 82 | -9,76% |
| 2012-4T | 78 | -5,13% |
| 2013-1T | 87 | 10,34% |
| 2013-2T | 86 | -1,16% |
| 2013-3T | 84 | -2,38% |
| 2013-4T | 83 | -1,20% |
| 2014-1T | 81 | -2,47% |
| 2014-2T | 78 | -3,85% |
| 2014-3T | 77 | -1,30% |
| 2014-4T | 75 | -2,67% |
| 2015-1T | 74 | -1,35% |
| 2015-2T | 71 | -4,23% |
| 2015-3T | 71 | 0,00% |
| 2015-4T | 68 | -4,41% |
| 2016-1T | 66 | -3,03% |
| 2016-2T | 62 | -6,45% |
| 2016-3T | 60 | -3,33% |
| 2016-4T | 56 | -7,14% |