| Año | Valor |
|---|---|
| 2001-01-01 | 1.870094 |
| 2002-01-01 | 2.820757 |
| 2003-01-01 | 6.329992 |
| 2004-01-01 | 7.967710 |
| 2005-01-01 | 5.940798 |
| 2006-01-01 | 13.663680 |
| 2007-01-01 | 7.373354 |
| 2008-01-01 | 10.381182 |
| 2009-01-01 | -2.419894 |
| 2010-01-01 | 8.777508 |
| 2011-01-01 | 14.602354 |
| 2012-01-01 | 7.100276 |
| 2013-01-01 | 5.995388 |
| 2014-01-01 | 2.049498 |
| 2015-01-01 | -4.620602 |
| 2016-01-01 | -1.354871 |
| 2017-01-01 | 6.061400 |
| 2018-01-01 | 3.056266 |
| 2019-01-01 | -0.693003 |
| 2020-01-01 | -1.854387 |
Fuente: World Bank