The annual percentage change in the 2000 US$ bn series.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 3.5 | 47.28% |
| 2018 | 2.4 | -87.99% |
| 2017 | 19.9 | -9.10% |
| 2016 | 21.8 | -554.66% |
| 2015 | -4.8 | -148.67% |
| 2014 | 9.9 | -9.12% |
| 2013 | 10.9 | 206.88% |
| 2012 | 3.5 | -79.18% |
| 2011 | 17.0 | -3.63% |
| 2010 | 17.6 | -198.03% |
| 2009 | -18.0 | -232.22% |
| 2008 | 13.6 |