The annual percentage change in the 2000 US$ bn series.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 3.3 | -55.73% |
| 2018 | 7.5 | -64.79% |
| 2017 | 21.3 | 32.96% |
| 2016 | 16.0 | 158.26% |
| 2015 | 6.2 | 52.29% |
| 2014 | 4.1 | -75.35% |
| 2013 | 16.5 | 87.77% |
| 2012 | 8.8 | -169.41% |
| 2011 | -12.7 | -32.52% |
| 2010 | -18.8 | -307.38% |
| 2009 | 9.1 | -134.83% |
| 2008 | -26.0 |