| Año | Valor |
|---|---|
| 1990-01-01 | 0.000000 |
| 1991-01-01 | 0.000000 |
| 1992-01-01 | 0.000000 |
| 1993-01-01 | 0.000000 |
| 1994-01-01 | 0.000000 |
| 1995-01-01 | 0.000000 |
| 1996-01-01 | 0.000000 |
| 1997-01-01 | 0.000000 |
| 1998-01-01 | 0.000000 |
| 1999-01-01 | 0.000000 |
| 2000-01-01 | 0.000000 |
| 2001-01-01 | 2829800.000000 |
| 2002-01-01 | -9408800.000000 |
| 2003-01-01 | 12429100.000000 |
| 2004-01-01 | -335700.000000 |
| 2005-01-01 | 37945640.420000 |
| 2006-01-01 | -29928406.710000 |
| 2007-01-01 | -15871477.210000 |
| 2008-01-01 | 22216304.140000 |
| 2009-01-01 | -12172089.060000 |
Fuente: World Bank