| Date | Currency |
|---|---|
| 15/01/2018 | 73.65 |
| 09/01/2018 | 71.90 |
| 05/01/2018 | 72.23 |
| 26/12/2017 | 71.68 |
| 19/12/2017 | 71.92 |
| 12/12/2017 | 71.25 |
| 05/12/2017 | 71.81 |
| 28/11/2017 | 72.68 |
| 21/11/2017 | 72.16 |
| 14/11/2017 | 70.99 |
| 07/11/2017 | 70.56 |
| 31/10/2017 | 71.13 |
| 24/10/2017 | 70.95 |
| 17/10/2017 | 72.00 |
| 10/10/2017 | 71.52 |
| $ 1 | 12697.00 | 0.000% |
| € 1 | 13547.70 | 0.000% |
| ₽ 1 | 135.05 | 0.000% |