| Date | Currency |
|---|---|
| 23/08/2011 | 472.18 |
| 16/08/2011 | 471.39 |
| 09/08/2011 | 470.82 |
| 02/08/2011 | 470.21 |
| 26/07/2011 | 469.64 |
| 19/07/2011 | 468.95 |
| 12/07/2011 | 468.31 |
| 05/07/2011 | 467.43 |
| 28/06/2011 | 466.62 |
| 21/06/2011 | 465.91 |
| 14/06/2011 | 465.33 |
| 07/06/2011 | 464.65 |
| 31/05/2011 | 463.94 |
| 24/05/2011 | 463.33 |
| 17/05/2011 | 462.73 |
| $ 1 | 12289.98 | +0.072% |
| € 1 | 13169.94 | +0.325% |
| ₽ 1 | 134.50 | +0.817% |