| Date | Currency |
|---|---|
| 05/02/2013 | 66.82 |
| 29/01/2013 | 66.53 |
| 22/01/2013 | 66.00 |
| 15/01/2013 | 65.73 |
| 08/01/2013 | 65.37 |
| 01/01/2013 | 65.14 |
| 25/12/2012 | 64.58 |
| 18/12/2012 | 64.53 |
| 11/12/2012 | 63.82 |
| 04/12/2012 | 64.04 |
| 26/11/2012 | 63.26 |
| 20/11/2012 | 61.99 |
| 13/11/2012 | 62.33 |
| 06/11/2012 | 62.46 |
| 30/10/2012 | 62.15 |
| $ 1 | 12697.00 | 0.000% |
| € 1 | 13547.70 | 0.000% |
| ₽ 1 | 135.05 | 0.000% |