US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 5.6 | 7.11% |
| 2018 | 5.3 | 9.64% |
| 2017 | 4.8 | 7.89% |
| 2016 | 4.4 | 14.70% |
| 2015 | 3.9 | -6.49% |
| 2014 | 4.1 | 2.68% |
| 2013 | 4.0 | 9.70% |
| 2012 | 3.7 | 2.07% |
| 2011 | 3.6 | 13.60% |
| 2010 | 3.2 | -5.58% |
| 2009 | 3.4 | -9.43% |
| 2008 | 3.7 |