| Año | Valor |
|---|---|
| 2001-01-01 | -0.017100 |
| 2002-01-01 | 0.785766 |
| 2003-01-01 | 1.005158 |
| 2004-01-01 | 2.435012 |
| 2005-01-01 | 2.676007 |
| 2006-01-01 | 3.025736 |
| 2007-01-01 | 2.791003 |
| 2008-01-01 | 4.371630 |
| 2009-01-01 | 1.650077 |
| 2010-01-01 | 2.428457 |
| 2011-01-01 | 3.510650 |
| 2012-01-01 | 3.454064 |
| 2013-01-01 | 5.128471 |
| 2014-01-01 | 3.844184 |
| 2015-01-01 | 3.278652 |
| 2016-01-01 | 2.722207 |
| 2017-01-01 | 2.683728 |
| 2018-01-01 | 2.740368 |
| 2019-01-01 | 0.789012 |
| 2020-01-01 | -9.857107 |
Fuente: World Bank