US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 0.8 | 5.13% |
| 2018 | 0.7 | 3.73% |
| 2017 | 0.7 | 3.35% |
| 2016 | 0.7 | 0.63% |
| 2015 | 0.7 | -13.57% |
| 2014 | 0.8 | 0.90% |
| 2013 | 0.8 | 2.68% |
| 2012 | 0.7 | 8.41% |
| 2011 | 0.7 | -9.61% |
| 2010 | 0.8 | 13.31% |
| 2009 | 0.7 | 2.72% |
| 2008 | 0.7 |