| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 1.26 | 1.29 | 1.25 | 1.24 | 1.16 | 1.12 | 1.12 | 1.195 | ||||
| 2022 | 1.272 | 1.34 | 1.665 | 1.595 | 1.595 | 1.495 | 1.425 | 1.305 | 1.305 | 1.295 | 1.27 | 1.175 |
| 2021 | 1.005 | 1.045 | 1.05 | 1.108 | 1.12 | 1.173 | 1.165 | 1.19 | 1.282 | 1.272 |