| Año | Valor |
|---|---|
| 2007-01-01 | 0.683278 |
| 2008-01-01 | 0.687974 |
| 2009-01-01 | 0.687974 |
| 2010-01-01 | 0.691804 |
| 2011-01-01 | 0.695635 |
| 2012-01-01 | 0.699466 |
| 2013-01-01 | 0.703297 |
| 2014-01-01 | 0.707128 |
| 2015-01-01 | 0.710958 |
| 2016-01-01 | 0.714789 |
| 2017-01-01 | 0.718620 |
| 2018-01-01 | 0.722451 |
| 2019-01-01 | 0.726282 |
| 2020-01-01 | 0.727889 |
| 2021-01-01 | 0.726494 |
Fuente: World Bank