| Año | Valor |
|---|---|
| 2007-01-01 | 9999.999776 |
| 2009-01-01 | 39999.999106 |
| 2010-01-01 | 29999.999329 |
| 2011-01-01 | 79999.998212 |
| 2012-01-01 | 79999.998212 |
| 2013-01-01 | 100000.001490 |
| 2014-01-01 | 70000.000298 |
| 2015-01-01 | 59999.998659 |
| 2016-01-01 | 19999.999553 |
| 2019-01-01 | 0.000000 |
| 2020-01-01 | 29999.999329 |
| 2021-01-01 | 39999.999106 |
| 2022-01-01 | 19999.999553 |
Fuente: World Bank