The annual percentage change in the 2000 US$ bn series.
| तिथि | मान | बदले , % |
|---|---|---|
| 2019 | 4.2 | 86.74% |
| 2018 | 2.2 | -48.66% |
| 2017 | 4.3 | -42.64% |
| 2016 | 7.5 | 92.34% |
| 2015 | 3.9 | -47.72% |
| 2014 | 7.5 | -41.04% |
| 2013 | 12.7 | -6.96% |
| 2012 | 13.7 | -144.39% |
| 2011 | -30.8 | -374.56% |
| 2010 | 11.2 | -63.51% |
| 2009 | 30.8 | -294.50% |
| 2008 | -15.8 |