| तिथि | मान | बदले , % |
|---|---|---|
| 2017 | 30,911.00 | -2.52% |
| 2016 | 31,710.00 | 0.75% |
| 2015 | 31,475.00 | 1.11% |
| 2014 | 31,129.00 | 0.77% |
| 2013 | 30,890.00 | 1.57% |
| 2012 | 30,413.00 | -2.10% |
| 2011 | 31,066.00 | -2.78% |
| 2010 | 31,955.00 | -1.70% |
| 2009 | 32,507.00 | -2.74% |
| 2008 | 33,424.00 | -3.90% |
| 2007 | 34,780.00 | -1.97% |
| 2006 | 35,479.00 |