US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 0.2 | 27.14% |
| 2018 | 0.1 | -39.15% |
| 2017 | 0.2 | -7.50% |
| 2016 | 0.2 | -2.08% |
| 2015 | 0.2 | -6.41% |
| 2014 | 0.2 | 61.18% |
| 2013 | 0.1 | 6.11% |
| 2012 | 0.1 | -19.79% |
| 2011 | 0.2 | 12.32% |
| 2010 | 0.1 | 19.11% |
| 2009 | 0.1 | 0.09% |
| 2008 | 0.1 |