US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 15.3 | 8.17% |
| 2018 | 14.2 | 7.66% |
| 2017 | 13.1 | 11.74% |
| 2016 | 11.8 | 1.92% |
| 2015 | 11.5 | -13.43% |
| 2014 | 13.3 | 7.64% |
| 2013 | 12.4 | 0.50% |
| 2012 | 12.3 | -4.97% |
| 2011 | 13.0 | 11.91% |
| 2010 | 11.6 | 1.71% |
| 2009 | 11.4 | -6.74% |
| 2008 | 12.2 |