| Month | In Zone | Out of Zone |
|---|---|---|
| 5/07 | 16 | 17 |
| 6/07 | 13 | 16 |
| 7/07 | 18 | 23 |
| 8/07 | 64 | 80 |
| 9/07 | 52 | 53 |
| Month | In Zone | Out of Zone | 4/08 | 41 | 64 |
| 5/08 | 73 | 77 |
| 6/08 | 32 | 54 |
| 7/08 | 39 | 38 |
| 9/08 | 19 | 31 |
| Month | In Zone | Out of Zone | 5/09 | 36 | 31 |
| 6/09 | 40 | 39 |
| 7/09 | 4 | 8 |
| 9/09 | 30 | 29 |
| 10/09 | 1 | 3 |
| Month | In Zone | Out of Zone | 3/10 | 5 | 5 |
| 4/10 | 51 | 46 |
| 5/10 | 36 | 41 |
| 6/10 | 45 | 43 |
| 7/10 | 46 | 47 |
| 8/10 | 35 | 50 |
| 9/10 | 37 | 25 |
| Month | In Zone | Out of Zone | 2/11 | 11 | 3 |
| 3/11 | 48 | 57 |