| Month | Fourseam |
|---|---|
| 5/09 | -2.90 |
| 6/09 | -2.88 |
| 7/09 | -2.96 |
| 8/09 | -3.06 |
| 9/09 | -3.22 |
| 10/09 | -3.22 |
| Month | Fourseam | 4/10 | -2.80 |
| 5/10 | -2.75 |
| 6/10 | -2.76 |
| 7/10 | -2.66 |
| 8/10 | -2.68 |
| 9/10 | -2.76 |
| 10/10 | -2.75 |
| Month | Fourseam | 3/11 | -3.10 |
| 4/11 | -2.80 |
| 5/11 | -2.80 |
| 6/11 | -2.92 |
| 7/11 | -2.85 |
| 8/11 | -2.69 |
| 9/11 | -2.84 |
| Month | Fourseam | 4/12 | -2.14 |
| 5/12 | -2.35 |
| 6/12 | -2.70 |