| Month | Hard |
|---|---|
| 4/07 | 74 |
| 5/07 | 188 |
| 6/07 | 145 |
| 8/07 | 296 |
| 9/07 | 258 |
| Month | Hard | 4/08 | 324 |
| 5/08 | 390 |
| 6/08 | 424 |
| 7/08 | 399 |
| 8/08 | 419 |
| 9/08 | 320 |
| Month | Hard | 4/09 | 310 |
| 5/09 | 374 |
| 6/09 | 290 |
| 7/09 | 370 |
| 8/09 | 400 |
| 9/09 | 397 |
| 10/09 | 323 |
| 11/09 | 37 |
| Month | Hard | 4/10 | 382 |
| 5/10 | 450 |
| 6/10 | 290 |
| 7/10 | 298 |
| 8/10 | 350 |
| 9/10 | 299 |
| 10/10 | 140 |
| Month | Hard | 4/11 | 368 |
| 5/11 | 302 |
| 6/11 | 362 |
| 7/11 | 246 |
| 8/11 | 253 |
| 9/11 | 240 |
| 10/11 | 44 |
| Month | Hard | 4/12 | 103 |
| 5/12 | 364 |
| 6/12 | 311 |
| 7/12 | 351 |
| 8/12 | 272 |
| 9/12 | 365 |
| 10/12 | 60 |
| Month | Hard | 4/13 | 391 |
| 5/13 | 353 |
| 6/13 | 133 |
| 7/13 | 293 |
| 8/13 | 346 |
| 9/13 | 240 |
| 10/13 | 50 |