| Month | Fourseam |
|---|---|
| 6/08 | -2.56 |
| 7/08 | -2.61 |
| 8/08 | -2.55 |
| 9/08 | -2.37 |
| Month | Fourseam | 6/09 | -2.18 |
| 7/09 | -2.22 |
| 8/09 | -2.16 |
| 9/09 | -2.33 |
| Month | Fourseam | 4/10 | -2.53 |
| 5/10 | -2.46 |
| 8/10 | -2.02 |
| 9/10 | -1.95 |
| 10/10 | -2.12 |
| Month | Fourseam | 4/11 | -2.35 |
| 5/11 | -2.20 |
| 6/11 | -2.21 |
| 7/11 | -2.15 |
| 8/11 | -2.03 |
| 9/11 | -2.13 |
| Month | Fourseam | 4/12 | -2.07 |
| 5/12 | -2.01 |
| Month | Fourseam | 6/13 | -2.24 |
| 7/13 | -2.20 |
| 8/13 | -2.03 |
| 9/13 | -1.97 |
| 10/13 | -1.89 |
| Month | Fourseam | 3/14 | -2.14 |
| 4/14 | -2.31 |
| 5/14 | -2.44 |
| 6/14 | -2.21 |
| 7/14 | -2.16 |
| 8/14 | -2.03 |
| 9/14 | -2.05 |
| Month | Fourseam | 4/16 | -2.30 |