US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 2.3 | 7.61% |
| 2018 | 2.1 | 6.95% |
| 2017 | 2.0 | 9.92% |
| 2016 | 1.8 | 1.07% |
| 2015 | 1.8 | 5.51% |
| 2014 | 1.7 | 19.58% |
| 2013 | 1.4 | -3.97% |
| 2012 | 1.5 | 18.48% |
| 2011 | 1.2 | 30.87% |
| 2010 | 0.9 | 7.62% |
| 2009 | 0.9 | 1.43% |
| 2008 | 0.9 |