US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 5.8 | 0.70% |
| 2018 | 5.8 | 6.46% |
| 2017 | 5.4 | 15.09% |
| 2016 | 4.7 | -20.36% |
| 2015 | 5.9 | -8.08% |
| 2014 | 6.4 | -10.29% |
| 2013 | 7.1 | 14.71% |
| 2012 | 6.2 | 12.49% |
| 2011 | 5.5 | 22.45% |
| 2010 | 4.5 | 18.90% |
| 2009 | 3.8 | -7.42% |
| 2008 | 4.1 |