| Date | Currency |
|---|---|
| 07/06/2011 | 1743.93 |
| 31/05/2011 | 1744.65 |
| 24/05/2011 | 1743.27 |
| 17/05/2011 | 1753.71 |
| 11/05/2011 | 1766.72 |
| 03/05/2011 | 1787.76 |
| 26/04/2011 | 1775.37 |
| 19/04/2011 | 1755.77 |
| 12/04/2011 | 1765.26 |
| 04/04/2011 | 1749.81 |
| 29/03/2011 | 1714.08 |
| 23/03/2011 | 1716.52 |
| 15/03/2011 | 1719.58 |
| 10/03/2011 | 1717.38 |
| 01/03/2011 | 1704.53 |
| $ 1 | 12727.96 | +0.134% |
| € 1 | 13781.84 | +0.459% |
| ₽ 1 | 139.46 | +0.288% |