US dollar billion, at current prices and exchange rates.
| Data | Valor | Modificar, % |
|---|---|---|
| 2019 | 33,0 | 6,28% |
| 2018 | 31,1 | 3,51% |
| 2017 | 30,0 | 7,01% |
| 2016 | 28,0 | 8,97% |
| 2015 | 25,7 | 13,24% |
| 2014 | 22,7 | 2,32% |
| 2013 | 22,2 | 0,27% |
| 2012 | 22,2 | 2,70% |
| 2011 | 21,6 | 13,59% |
| 2010 | 19,0 | 8,25% |
| 2009 | 17,5 | -4,19% |
| 2008 | 18,3 |