US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 2.1 | 7.64% |
| 2018 | 1.9 | 12.98% |
| 2017 | 1.7 | 4.88% |
| 2016 | 1.6 | -27.39% |
| 2015 | 2.2 | 13.30% |
| 2014 | 2.0 | 7.23% |
| 2013 | 1.8 | 17.32% |
| 2012 | 1.6 | 1.65% |
| 2011 | 1.5 | 3.42% |
| 2010 | 1.5 | -10.03% |
| 2009 | 1.7 | 11.41% |
| 2008 | 1.5 |