| Date | Currency |
|---|---|
| 06/12/2011 | 2383.14 |
| 29/11/2011 | 2390.05 |
| 22/11/2011 | 2408.73 |
| 15/11/2011 | 2429.08 |
| 08/11/2011 | 2453.05 |
| 01/11/2011 | 2474.08 |
| 25/10/2011 | 2427.14 |
| 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 |
| $ 1 | 12289.98 | +0.072% |
| € 1 | 13169.94 | +0.325% |
| ₽ 1 | 134.50 | +0.817% |