| Date | Currency |
|---|---|
| 18/10/2011 | 2401.98 |
| 11/10/2011 | 2336.88 |
| 04/10/2011 | 2369.07 |
| 27/09/2011 | 2379.84 |
| 20/09/2011 | 2389.84 |
| 13/09/2011 | 2446.11 |
| 06/09/2011 | 2520.71 |
| 29/08/2011 | 2499.49 |
| 23/08/2011 | 2490.36 |
| 16/08/2011 | 2470.68 |
| 09/08/2011 | 2456.00 |
| 02/08/2011 | 2487.80 |
| 26/07/2011 | 2447.42 |
| 19/07/2011 | 2426.31 |
| 12/07/2011 | 2478.85 |
| $ 1 | 12190.01 | +0.098% |
| € 1 | 12987.24 | -0.314% |
| ₽ 1 | 126.91 | +0.674% |