US dollar billion, expressed at 2011 prices and exchange rates. This series excludes the effect of price changes and therefore allows for real (volume) changes to be determined.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 56.4 | 2.85% |
| 2018 | 54.8 | 2.01% |
| 2017 | 53.7 | 3.98% |
| 2016 | 51.7 | 1.40% |
| 2015 | 50.9 | -0.89% |
| 2014 | 51.4 | 3.75% |
| 2013 | 49.5 | 3.42% |
| 2012 | 47.9 | 3.39% |
| 2011 | 46.3 | 2.89% |
| 2010 | 45.0 | 9.23% |
| 2009 | 41.2 | -7.70% |
| 2008 | 44.7 |