Number of Use Statistic
| Month/Year | Count |
| 10/2007 | 5283 |
| 11/2007 | 4313 |
| 12/2007 | 2956 |
| 01/2008 | 3936 |
| 02/2008 | 4940 |
| 03/2008 | 4159 |
| 04/2008 | 5196 |
| 05/2008 | 5635 |
| 06/2008 | 4846 |
| 07/2008 | 4852 |
| 08/2008 | 4429 |
| 09/2008 | 4610 |
| 10/2008 | 5434 |
| 11/2008 | 4923 |
| 12/2008 | 4097 |
| 01/2009 | 5946 |
| 02/2009 | 4953 |
| 03/2009 | 6418 |
| 04/2009 | 6014 |
| 05/2009 | 4747 |
| 06/2009 | 4449 |
| 07/2009 | 5553 |
| 08/2009 | 5328 |
| 09/2009 | 4850 |
| 10/2009 | 5267 |
| 11/2009 | 3826 |
Statistic begins on October 30, 2007
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