| Date | Currency |
|---|---|
| 02/08/2011 | 1727.00 |
| 26/07/2011 | 1724.94 |
| 19/07/2011 | 1722.40 |
| 12/07/2011 | 1719.97 |
| 05/07/2011 | 1716.82 |
| 28/06/2011 | 1713.80 |
| 21/06/2011 | 1711.05 |
| 14/06/2011 | 1708.92 |
| 07/06/2011 | 1706.61 |
| 31/05/2011 | 1704.00 |
| 24/05/2011 | 1701.78 |
| 17/05/2011 | 1699.52 |
| 11/05/2011 | 1697.11 |
| 03/05/2011 | 1694.80 |
| 26/04/2011 | 1691.57 |
| $ 1 | 10847.08 | -0.449% |
| € 1 | 11411.13 | -0.901% |
| ₽ 1 | 203.89 | +2.078% |