| Date | Currency |
|---|---|
| 11/08/2015 | 19.32 |
| 04/08/2015 | 19.25 |
| 28/07/2015 | 19.21 |
| 21/07/2015 | 18.91 |
| 14/07/2015 | 19.34 |
| 07/07/2015 | 19.35 |
| 30/06/2015 | 19.33 |
| 23/06/2015 | 19.58 |
| 16/06/2015 | 19.19 |
| 09/06/2015 | 19.06 |
| 02/06/2015 | 18.87 |
| 26/05/2015 | 18.83 |
| 18/05/2015 | 19.51 |
| 12/05/2015 | 18.99 |
| 05/05/2015 | 19.18 |
| $ 1 | 12667.00 | +0.022% |
| € 1 | 13481.49 | -2.022% |
| ₽ 1 | 135.77 | -0.506% |