| Month | In Zone | Out of Zone |
|---|---|---|
| 6/07 | 79 | 75 |
| 7/07 | 153 | 153 |
| 8/07 | 36 | 47 |
| Month | In Zone | Out of Zone | 7/09 | 119 | 121 |
| 8/09 | 193 | 192 |
| 9/09 | 128 | 113 |
| Month | In Zone | Out of Zone | 4/10 | 30 | 36 |
| 5/10 | 127 | 140 |
| 6/10 | 13 | 21 |
| 7/10 | 60 | 44 |
| 8/10 | 104 | 97 |
| 9/10 | 48 | 48 |
| 10/10 | 28 | 25 |
| Month | In Zone | Out of Zone | 4/11 | 57 | 60 |
| 5/11 | 90 | 110 |
| 6/11 | 75 | 86 |
| 7/11 | 42 | 45 |