| Date | Currency |
|---|---|
| 26/02/2013 | 15.94 |
| 19/02/2013 | 15.63 |
| 12/02/2013 | 15.66 |
| 05/02/2013 | 15.95 |
| 29/01/2013 | 15.57 |
| 22/01/2013 | 15.54 |
| 15/01/2013 | 15.57 |
| 08/01/2013 | 15.37 |
| 01/01/2013 | 15.55 |
| 25/12/2012 | 15.58 |
| 18/12/2012 | 15.71 |
| 11/12/2012 | 15.60 |
| 04/12/2012 | 15.75 |
| 26/11/2012 | 15.70 |
| 20/11/2012 | 15.48 |
| $ 1 | 12727.96 | +0.134% |
| € 1 | 13781.84 | +0.459% |
| ₽ 1 | 139.46 | +0.288% |