| Data | Valor | Modificar, % |
|---|---|---|
| 2016 | 19.627,00 | 4,93% |
| 2015 | 18.705,00 | 2,67% |
| 2014 | 18.219,00 | 2,43% |
| 2013 | 17.786,00 | -0,53% |
| 2012 | 17.881,00 | 0,11% |
| 2011 | 17.861,00 | -0,46% |
| 2010 | 17.943,00 | -3,43% |
| 2009 | 18.581,00 | -2,24% |
| 2008 | 19.006,00 | 3,43% |
| 2007 | 18.376,00 | 3,07% |
| 2006 | 17.828,00 | 0,92% |
| 2005 | 17.665,00 |