| Month | Curve |
|---|---|
| 6/10 | 0 |
| 7/10 | 1 |
| 8/10 | 8 |
| 9/10 | 6 |
| Month | Curve | 4/11 | 7 |
| 5/11 | 10 |
| 6/11 | 4 |
| 7/11 | 16 |
| Month | Curve | 4/12 | 10 |
| 5/12 | 10 |
| 6/12 | 9 |
| 7/12 | 1 |
| 9/12 | 10 |
| 10/12 | 0 |
| Month | Curve | 4/13 | 6 |
| 6/13 | 1 |
| 7/13 | 1 |
| 8/13 | 5 |
| 9/13 | 11 |
| Month | Curve | 5/14 | 11 |
| 6/14 | 15 |
| 7/14 | 16 |
| 8/14 | 22 |
| 9/14 | 14 |
| Month | Curve | 4/15 | 6 |
| 5/15 | 20 |
| 6/15 | 17 |
| 7/15 | 19 |
| 8/15 | 6 |