| Month | Slider |
|---|---|
| 9/09 | 81.82 |
| Month | Slider | 4/10 | 85.32 |
| 5/10 | 86.85 |
| 7/10 | 84.83 |
| 8/10 | 84.05 |
| 9/10 | 84.39 |
| 10/10 | 84.16 |
| Month | Slider | 3/11 | 85.11 |
| 4/11 | 83.63 |
| 5/11 | 84.20 |
| 7/11 | 85.17 |
| 8/11 | 85.94 |
| 9/11 | 85.58 |
| Month | Slider | 4/12 | 85.21 |
| 5/12 | 85.13 |
| 6/12 | 84.92 |
| 7/12 | 86.27 |
| 8/12 | 87.36 |
| 9/12 | 87.17 |
| 10/12 | 87.75 |
| Month | Slider | 3/13 | 86.72 |
| 4/13 | 86.79 |
| 5/13 | 87.67 |
| 6/13 | 86.68 |
| 7/13 | 86.99 |
| 8/13 | 86.76 |
| 9/13 | 86.00 |
| Month | Slider | 3/14 | 86.95 |
| 4/14 | 85.42 |
| 5/14 | 86.50 |
| 8/14 | 83.99 |
| 9/14 | 84.83 |