US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 0.3 | 2.40% |
| 2018 | 0.3 | 7.24% |
| 2017 | 0.3 | 2.23% |
| 2016 | 0.3 | 39.22% |
| 2015 | 0.2 | 22.82% |
| 2014 | 0.2 | -58.26% |
| 2013 | 0.4 | 9.63% |
| 2012 | 0.4 | 16.63% |
| 2011 | 0.3 | 23.01% |
| 2010 | 0.3 | 3.42% |
| 2009 | 0.3 | -4.97% |
| 2008 | 0.3 |