US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 0.1 | 25.00% |
| 2018 | 0.0 | 33.33% |
| 2017 | 0.0 | 0.00% |
| 2016 | 0.0 | 0.00% |
| 2015 | 0.0 | 0.00% |
| 2014 | 0.0 | 50.00% |
| 2013 | 0.0 | -33.33% |
| 2012 | 0.0 | 0.00% |
| 2011 | 0.0 | 0.00% |
| 2010 | 0.0 | -25.00% |
| 2009 | 0.0 | -20.00% |
| 2008 | 0.1 |