US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 17.0 | 3.44% |
| 2018 | 16.4 | 3.72% |
| 2017 | 15.8 | 7.81% |
| 2016 | 14.7 | 1.64% |
| 2015 | 14.4 | -16.18% |
| 2014 | 17.2 | -7.92% |
| 2013 | 18.7 | -1.04% |
| 2012 | 18.9 | 4.98% |
| 2011 | 18.0 | 27.27% |
| 2010 | 14.1 | 22.83% |
| 2009 | 11.5 | -4.32% |
| 2008 | 12.0 |