| Date | Currency |
|---|---|
| 18/10/2011 | 565.93 |
| 11/10/2011 | 543.37 |
| 04/10/2011 | 527.52 |
| 27/09/2011 | 535.16 |
| 20/09/2011 | 552.84 |
| 13/09/2011 | 550.85 |
| 06/09/2011 | 589.01 |
| 29/08/2011 | 607.07 |
| 23/08/2011 | 595.68 |
| 16/08/2011 | 595.89 |
| 09/08/2011 | 611.06 |
| 02/08/2011 | 623.08 |
| 26/07/2011 | 622.30 |
| 19/07/2011 | 601.71 |
| 12/07/2011 | 619.14 |
| $ 1 | 12190.01 | +0.098% |
| € 1 | 12987.24 | -0.314% |
| ₽ 1 | 126.91 | +0.674% |