The annual percentage change in the 2000 US$ bn series.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 4.4 | 10.96% |
| 2018 | 4.0 | -38.10% |
| 2017 | 6.4 | 101.14% |
| 2016 | 3.2 | -37.34% |
| 2015 | 5.1 | 11.96% |
| 2014 | 4.5 | 87.56% |
| 2013 | 2.4 | -37.60% |
| 2012 | 3.9 | 58.93% |
| 2011 | 2.4 | -130.75% |
| 2010 | -7.9 | -5.94% |
| 2009 | -8.4 | -211.80% |
| 2008 | 7.6 |