| Month | 2023 | 2024 | 2025 |
|---|---|---|---|
| January | 11.0516 | 4.5193 | 3.2626 |
| February | 10.2286 | 4.2733 | 3.0560 |
| March | 10.1637 | 5.8779 | 5.8762 |
| April | 9.2254 | 6.5214 | 4.8906 |
| May | 9.0143 | 7.7134 | 4.3180 |
| June | 6.6586 | 2.5043 | |
| July | 6.8579 | 8.0999 | |
| August | 6.5359 | 7.2612 | |
| September | 5.8005 | 5.1236 | |
| October | 6.3580 | 4.1361 | |
| November | 4.2608 | 4.3629 | |
| December | 4.5650 | 3.5135 |