| Month | Slider |
|---|---|
| 4/09 | 12.22 |
| 5/09 | 12.96 |
| 6/09 | 8.79 |
| 7/09 | 15.04 |
| 8/09 | 12.33 |
| 9/09 | 10.66 |
| Month | Slider | 3/10 | 12.05 |
| 5/10 | 24.12 |
| 8/10 | 15.79 |
| 9/10 | 18.75 |
| 10/10 | 25.00 |
| Month | Slider | 3/11 | 28.32 |
| 4/11 | 17.13 |
| 5/11 | 12.20 |
| 6/11 | 9.39 |
| 7/11 | 11.03 |
| 8/11 | 12.73 |
| 9/11 | 14.20 |
| 10/11 | 9.90 |
| Month | Slider | 3/12 | 20.96 |
| 4/12 | 11.99 |
| 5/12 | 5.78 |
| 6/12 | 7.61 |
| 7/12 | 5.32 |
| 8/12 | 16.50 |
| 9/12 | 14.45 |
| 10/12 | 36.21 |
| Month | Slider | 2/13 | 10.19 |
| 3/13 | 17.50 |
| 4/13 | 24.56 |
| 5/13 | 27.73 |
| 6/13 | 25.51 |