तिथि | मान | बदले , % |
---|---|---|
2019 | 18.59 | 1.05% |
2018 | 18.39 | 1.45% |
2017 | 18.13 | 7.67% |
2016 | 16.84 | 2.27% |
2015 | 16.47 | -2.97% |
2014 | 16.97 | -6.48% |
2013 | 18.15 | 2.77% |
2012 | 17.66 | 12.21% |
2011 | 15.73 | 4.67% |
2010 | 15.03 | 11.02% |
2009 | 13.54 | -14.67% |
2008 | 15.87 |