| Date | Currency |
|---|---|
| 31/07/2012 | 2877.18 |
| 24/07/2012 | 2861.82 |
| 17/07/2012 | 2845.35 |
| 10/07/2012 | 2853.19 |
| 03/07/2012 | 2866.11 |
| 26/06/2012 | 2854.68 |
| 19/06/2012 | 2859.12 |
| 12/06/2012 | 2837.45 |
| 05/06/2012 | 2823.90 |
| 29/05/2012 | 2840.98 |
| 22/05/2012 | 2848.76 |
| 15/05/2012 | 2866.76 |
| 08/05/2012 | 2878.57 |
| 01/05/2012 | 2880.46 |
| 24/04/2012 | 2867,40 |
| $ 1 | 12727.96 | +0.134% |
| € 1 | 13781.84 | +0.459% |
| ₽ 1 | 139.46 | +0.288% |