| TRIMESTRE | TOTAL | VARIACIÓN |
| 2010-1T | 138 | 0,00% |
| 2010-2T | 136 | -1,47% |
| 2010-3T | 126 | -7,94% |
| 2010-4T | 121 | -4,13% |
| 2011-1T | 115 | -5,22% |
| 2011-2T | 106 | -8,49% |
| 2011-3T | 99 | -7,07% |
| 2011-4T | 96 | -3,13% |
| 2012-1T | 89 | -7,87% |
| 2012-2T | 76 | -17,11% |
| 2012-3T | 66 | -15,15% |
| 2012-4T | 69 | 4,35% |
| 2013-1T | 73 | 5,48% |
| 2013-2T | 72 | -1,39% |
| 2013-3T | 70 | -2,86% |
| 2013-4T | 68 | -2,94% |
| 2014-1T | 66 | -3,03% |
| 2014-2T | 64 | -3,13% |
| 2014-3T | 63 | -1,59% |
| 2014-4T | 57 | -10,53% |
| 2015-1T | 49 | -16,33% |
| 2015-2T | 45 | -8,89% |
| 2015-3T | 47 | 4,26% |
| 2015-4T | 45 | -4,44% |
| 2016-1T | 44 | -2,27% |
| 2016-2T | 44 | 0,00% |
| 2016-3T | 45 | 2,22% |
| 2016-4T | 41 | -9,76% |