| Month | Fourseam |
|---|---|
| 5/09 | 97.21 |
| 6/09 | 97.03 |
| 7/09 | 97.82 |
| 8/09 | 98.09 |
| 9/09 | 98.72 |
| 10/09 | 98.96 |
| Month | Fourseam | 4/10 | 98.04 |
| 5/10 | 98.06 |
| 6/10 | 98.31 |
| 7/10 | 98.49 |
| 8/10 | 97.95 |
| 9/10 | 98.52 |
| 10/10 | 99.01 |
| Month | Fourseam | 3/11 | 98.72 |
| 4/11 | 97.75 |
| 5/11 | 98.03 |
| 6/11 | 98.29 |
| 7/11 | 98.17 |
| 8/11 | 97.78 |
| 9/11 | 96.91 |
| Month | Fourseam | 4/12 | 94.36 |
| 5/12 | 93.40 |
| 6/12 | 92.58 |