| Data | Valor | Modificar, % |
|---|---|---|
| 2016 | 17.981,3 | 3,64% |
| 2015 | 17.350,3 | 2,68% |
| 2014 | 16.897,9 | -0,88% |
| 2013 | 17.047,6 | -6,24% |
| 2012 | 18.182,6 | -2,71% |
| 2011 | 18.689,6 | 0,01% |
| 2010 | 18.687,0 | -0,63% |
| 2009 | 18.806,4 | -2,04% |
| 2008 | 19.198,3 | -1,73% |
| 2007 | 19.535,7 | 4,39% |
| 2006 | 18.713,5 | 6,02% |
| 2005 | 17.651,3 |