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 | 13.1 | 4.36% |
| 2018 | 12.6 | 4.98% |
| 2017 | 12.0 | 8.96% |
| 2016 | 11.0 | 8.18% |
| 2015 | 10.2 | 6.68% |
| 2014 | 9.5 | 4.35% |
| 2013 | 9.1 | 5.83% |
| 2012 | 8.6 | 0.03% |
| 2011 | 8.6 | 10.63% |
| 2010 | 7.8 | -7.89% |
| 2009 | 8.5 | -16.62% |
| 2008 | 10.2 |