| Data | Valor | Modificar, % |
|---|---|---|
| 2017 | 29.583,00 | -1,76% |
| 2016 | 30.112,00 | 1,99% |
| 2015 | 29.524,00 | -0,43% |
| 2014 | 29.652,00 | 0,27% |
| 2013 | 29.573,00 | -1,40% |
| 2012 | 29.994,00 | -4,44% |
| 2011 | 31.386,00 | -3,25% |
| 2010 | 32.440,00 | 1,04% |
| 2009 | 32.107,00 | -1,09% |
| 2008 | 32.461,00 | -0,23% |
| 2007 | 32.536,00 | 0,06% |
| 2006 | 32.516,00 |