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 | 13.4 | 6.30% |
| 2018 | 12.6 | 7.47% |
| 2017 | 11.7 | 8.46% |
| 2016 | 10.8 | 2.53% |
| 2015 | 10.6 | -1.25% |
| 2014 | 10.7 | -1.30% |
| 2013 | 10.8 | 8.48% |
| 2012 | 10.0 | 1.10% |
| 2011 | 9.9 | 1.68% |
| 2010 | 9.7 | 4.10% |
| 2009 | 9.3 | -1.38% |
| 2008 | 9.5 |