| Data | Valor | Modificar, % |
|---|---|---|
| 2011 | 980.758 | 3,31% |
| 2010 | 949.320 | 3,15% |
| 2009 | 920.327 | 4,13% |
| 2008 | 883.863 | 0,90% |
| 2007 | 875.982 | 15,27% |
| 2006 | 759.909 | 2,56% |
| 2005 | 740.967 | -1,76% |
| 2004 | 754.259 | 67,50% |
| 2003 | 450.292 | -42,88% |
| 2002 | 788.338 | -16,37% |
| 2000 | 942.690 | -1,94% |
| 1999 | 961.338 |