US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 1.2 | 10.88% |
| 2018 | 1.1 | 1.96% |
| 2017 | 1.1 | 4.31% |
| 2016 | 1.0 | 6.46% |
| 2015 | 1.0 | 0.21% |
| 2014 | 1.0 | -3.19% |
| 2013 | 1.0 | 3.00% |
| 2012 | 1.0 | 5.50% |
| 2011 | 0.9 | 19.30% |
| 2010 | 0.8 | 25.68% |
| 2009 | 0.6 | 11.12% |
| 2008 | 0.6 |