| Date | Currency |
|---|---|
| 07/06/2011 | 1832.56 |
| 31/05/2011 | 1822.26 |
| 24/05/2011 | 1798.10 |
| 17/05/2011 | 1792.14 |
| 11/05/2011 | 1827.79 |
| 03/05/2011 | 1853.43 |
| 26/04/2011 | 1814.89 |
| 19/04/2011 | 1782.98 |
| 12/04/2011 | 1780.77 |
| 04/04/2011 | 1748.18 |
| 29/03/2011 | 1725.04 |
| 23/03/2011 | 1687.13 |
| 15/03/2011 | 1686.74 |
| 10/03/2011 | 1692.53 |
| 01/03/2011 | 1691.87 |
| $ 1 | 12727.96 | +0.134% |
| € 1 | 13781.84 | +0.459% |
| ₽ 1 | 139.46 | +0.288% |