| Date | Currency |
|---|---|
| 06/09/2018 | 7.03 |
| 27/08/2018 | 7.02 |
| 21/08/2018 | 6.97 |
| 14/08/2018 | 6.90 |
| 07/08/2018 | 6.93 |
| 31/07/2018 | 6.99 |
| 24/07/2018 | 6.91 |
| 17/07/2018 | 6.90 |
| 10/07/2018 | 7.04 |
| 03/07/2018 | 7.04 |
| 26/06/2018 | 7.09 |
| 19/06/2018 | 7.15 |
| 12/06/2018 | 7.36 |
| 05/06/2018 | 7.42 |
| 29/05/2018 | 7.41 |
| $ 1 | 12727.96 | +0.134% |
| € 1 | 13781.84 | +0.459% |
| ₽ 1 | 139.46 | +0.288% |