| Date | Currency |
|---|---|
| 01/04/2014 | 20.06 |
| 25/03/2014 | 19.91 |
| 18/03/2014 | 20.03 |
| 11/03/2014 | 20.07 |
| 04/03/2014 | 19.90 |
| 25/02/2014 | 19.70 |
| 18/02/2014 | 19.65 |
| 11/02/2014 | 19.31 |
| 04/02/2014 | 19.06 |
| 28/01/2014 | 19.23 |
| 21/01/2014 | 18.98 |
| 14/01/2014 | 18.94 |
| 07/01/2014 | 18.98 |
| 31/12/2013 | 19.04 |
| 24/12/2013 | 18.93 |
| $ 1 | 12289.98 | +0.072% |
| € 1 | 13169.94 | +0.325% |
| ₽ 1 | 134.50 | +0.817% |