US dollar billion, at current prices and exchange rates.
| Data | Valor | Modificar, % |
|---|---|---|
| 2019 | 42,4 | 7,75% |
| 2018 | 39,4 | 3,20% |
| 2017 | 38,2 | 6,26% |
| 2016 | 35,9 | 5,66% |
| 2015 | 34,0 | -13,76% |
| 2014 | 39,4 | -1,23% |
| 2013 | 39,9 | 4,71% |
| 2012 | 38,1 | -1,88% |
| 2011 | 38,8 | 17,60% |
| 2010 | 33,0 | 4,34% |
| 2009 | 31,7 | -13,35% |
| 2008 | 36,5 |