US dollar billion, at current prices and exchange rates.
| Data | Valor | Modificar, % |
|---|---|---|
| 2019 | 34,4 | 16,10% |
| 2018 | 29,6 | 38,99% |
| 2017 | 21,3 | 7,25% |
| 2016 | 19,9 | -27,90% |
| 2015 | 27,6 | 0,37% |
| 2014 | 27,5 | 10,63% |
| 2013 | 24,8 | -24,57% |
| 2012 | 32,9 | 11,45% |
| 2011 | 29,5 | -17,65% |
| 2010 | 35,9 | 11,48% |
| 2009 | 32,2 | 2,92% |
| 2008 | 31,3 |