| Año | Valor |
|---|---|
| 2000-01-01 | 361610002.513975 |
| 2001-01-01 | 562970007.974655 |
| 2002-01-01 | 504959996.456280 |
| 2003-01-01 | 626590008.201078 |
| 2004-01-01 | 594439997.710288 |
| 2005-01-01 | 481140003.345907 |
| 2006-01-01 | 626349991.366267 |
| 2007-01-01 | 405489992.562681 |
| 2008-01-01 | 544470000.624657 |
| 2009-01-01 | 562960003.495216 |
| 2010-01-01 | 496330010.652542 |
| 2011-01-01 | 480940003.577620 |
| 2012-01-01 | 393529999.328777 |
| 2013-01-01 | 355159999.769181 |
| 2014-01-01 | 322530004.179105 |
| 2015-01-01 | 256860001.074150 |
| 2016-01-01 | 278819999.545812 |
| 2017-01-01 | 413159999.622033 |
| 2018-01-01 | 305219997.722656 |
| 2019-01-01 | 409249996.071682 |
Fuente: World Bank