| Month | Offspeed |
|---|---|
| 4/10 | 6.31 |
| 5/10 | 6.22 |
| 6/10 | 6.35 |
| 7/10 | 6.46 |
| 8/10 | 6.28 |
| 9/10 | 6.33 |
| Month | Offspeed | 4/11 | 6.49 |
| 5/11 | 6.45 |
| 6/11 | 6.39 |
| Month | Offspeed | 4/12 | 6.21 |
| 5/12 | 6.17 |
| 6/12 | 6.17 |
| 7/12 | 6.07 |
| 8/12 | 6.13 |
| 9/12 | 6.15 |
| 10/12 | 6.24 |
| Month | Offspeed | 4/13 | 6.21 |
| 5/13 | 6.17 |
| 6/13 | 6.14 |
| 9/13 | 6.17 |
| 10/13 | 6.14 |
| Month | Offspeed | 4/14 | 6.22 |
| 5/14 | 6.10 |
| 6/14 | 5.88 |
| 7/14 | 5.94 |
| 8/14 | 5.95 |
| 9/14 | 5.91 |
| Month | Offspeed | 4/15 | 6.02 |
| 5/15 | 6.03 |
| 6/15 | 6.04 |
| 7/15 | 5.99 |