| September 2011 | 47575 |
|---|---|
| October 2011 | 49096 |
| November 2011 | 47066 |
| September 2011 | 275197 |
|---|---|
| October 2011 | 294104 |
| November 2011 | 285656 |
| September 2011 | 1.41 |
|---|---|
| October 2011 | 1.42 |
| November 2011 | 1.43 |
| September 2011 | 3.44 |
|---|---|
| October 2011 | 3.51 |
| November 2011 | 4.01 |
Source: Nielsen Online Market Intelligence, November 2011