The annual percentage change in the 2000 US$ bn series.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 5.2 | -54.05% |
| 2018 | 11.4 | -51.24% |
| 2017 | 23.4 | 21.00% |
| 2016 | 19.3 | -27.69% |
| 2015 | 26.7 | 13.60% |
| 2014 | 23.5 | 87.71% |
| 2013 | 12.5 | 20.06% |
| 2012 | 10.4 | -58.31% |
| 2011 | 25.0 | 4.26% |
| 2010 | 24.0 | -2,046.63% |
| 2009 | -1.2 | -87.93% |
| 2008 | -10.2 |