| Date | Currency |
|---|---|
| 07/06/2011 | 2045.31 |
| 31/05/2011 | 2002.11 |
| 24/05/2011 | 1935.16 |
| 17/05/2011 | 1904.86 |
| 11/05/2011 | 1939.11 |
| 03/05/2011 | 1952.76 |
| 26/04/2011 | 1907.50 |
| 19/04/2011 | 1890.36 |
| 12/04/2011 | 1859.07 |
| 04/04/2011 | 1822.34 |
| 29/03/2011 | 1825.19 |
| 23/03/2011 | 1856.92 |
| 15/03/2011 | 1801.16 |
| 10/03/2011 | 1792.20 |
| 01/03/2011 | 1797.52 |
| $ 1 | 12727.96 | +0.134% |
| € 1 | 13781.84 | +0.459% |
| ₽ 1 | 139.46 | +0.288% |