US dollar billion, at current prices and exchange rates.
| Data | Valor | Modificar, % |
|---|---|---|
| 2019 | 1,1 | 4,35% |
| 2018 | 1,1 | 5,36% |
| 2017 | 1,0 | 8,98% |
| 2016 | 0,9 | -1,43% |
| 2015 | 0,9 | -11,43% |
| 2014 | 1,1 | 2,01% |
| 2013 | 1,0 | 7,85% |
| 2012 | 1,0 | 15,52% |
| 2011 | 0,8 | 23,54% |
| 2010 | 0,7 | 24,80% |
| 2009 | 0,5 | -6,69% |
| 2008 | 0,6 |