US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 46.0 | 4.01% |
| 2018 | 44.3 | 9.56% |
| 2017 | 40.4 | 6.34% |
| 2016 | 38.0 | 3.21% |
| 2015 | 36.8 | -13.86% |
| 2014 | 42.7 | 3.44% |
| 2013 | 41.3 | 4.49% |
| 2012 | 39.5 | -5.63% |
| 2011 | 41.9 | 9.31% |
| 2010 | 38.3 | 6.47% |
| 2009 | 36.0 | -7.01% |
| 2008 | 38.7 |