US dollar billion, at current prices and exchange rates.
| Data | Valor | Modificar, % |
|---|---|---|
| 2019 | 4,5 | 6,39% |
| 2018 | 4,2 | 13,99% |
| 2017 | 3,7 | 10,70% |
| 2016 | 3,3 | 3,21% |
| 2015 | 3,2 | -16,11% |
| 2014 | 3,9 | 0,88% |
| 2013 | 3,8 | 4,82% |
| 2012 | 3,6 | -8,99% |
| 2011 | 4,0 | 7,08% |
| 2010 | 3,7 | -2,52% |
| 2009 | 3,8 | -7,11% |
| 2008 | 4,1 |