| Engine | yahoo | Total | |
|---|---|---|---|
| 09-01-06 |  | 1697 | 1697 |
| 09-01-05 | 1692 | 1692 | |
| 09-01-04 | 1689 | 1689 | |
| 09-01-03 | 1687 | 1687 | |
| 08-12-08 | 1653 | 1653 | |
| 08-12-04 | 1654 | 1654 | |
| 08-10-11 | 1467 | 1467 | |
| 08-09-06 | 1080 | 1080 | |
| 08-08-08 | 889 | 889 | |
| 08-06-07 | 779 | 779 | |
| 08-05-31 | 696 | 696 | |
| 08-05-14 | 658 | 658 | |
| 08-05-11 | 660 | 660 | |
| 08-05-08 | 650 | 650 | |
| 08-05-03 | 619 | 619 | |
| 08-04-27 | 17 | 625 | 642 |
| 08-04-25 | 17 | 628 | 645 |
| 08-04-22 | 506 | 506 |