US dollar billion, at current prices and exchange rates.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 49.5 | 4.27% |
| 2018 | 47.5 | 5.54% |
| 2017 | 45.0 | 20.08% |
| 2016 | 37.5 | -4.66% |
| 2015 | 39.3 | -35.25% |
| 2014 | 60.7 | -4.66% |
| 2013 | 63.7 | 6.24% |
| 2012 | 59.9 | 0.70% |
| 2011 | 59.5 | 20.58% |
| 2010 | 49.4 | 15.80% |
| 2009 | 42.6 | -19.57% |
| 2008 | 53.0 |