US dollar billion, expressed at 2011 prices and exchange rates. This series excludes the effect of price changes and therefore allows for real (volume) changes to be determined.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 60.4 | 6.09% |
| 2018 | 56.9 | 9.27% |
| 2017 | 52.1 | 22.59% |
| 2016 | 42.5 | 17.09% |
| 2015 | 36.3 | 26.88% |
| 2014 | 28.6 | 19.67% |
| 2013 | 23.9 | 11.60% |
| 2012 | 21.4 | 10.55% |
| 2011 | 19.4 | 24.36% |
| 2010 | 15.6 | 29.03% |
| 2009 | 12.1 | 4.82% |
| 2008 | 11.5 |