US dollar billion, at current prices and exchange rates.
| Data | Valor | Modificar, % |
|---|---|---|
| 2019 | 24,6 | 3,16% |
| 2018 | 23,9 | 6,18% |
| 2017 | 22,5 | 10,52% |
| 2016 | 20,4 | 0,63% |
| 2015 | 20,2 | -17,34% |
| 2014 | 24,5 | 0,06% |
| 2013 | 24,5 | 4,24% |
| 2012 | 23,5 | -3,33% |
| 2011 | 24,3 | 9,67% |
| 2010 | 22,1 | -4,76% |
| 2009 | 23,2 | -14,25% |
| 2008 | 27,1 |