| 12 different referring search engines | Pages | Percent | Hits | Percent |
|---|
| Google | 2771 | 81.1 % | 2817 | 81.3 % |
| Unknown search engines | 429 | 12.5 % | 429 | 12.3 % |
| Baidu | 85 | 2.4 % | 85 | 2.4 % |
| Ask | 39 | 1.1 % | 39 | 1.1 % |
| Microsoft Bing | 36 | 1 % | 36 | 1 % |
| Yahoo! | 29 | 0.8 % | 29 | 0.8 % |
| AOL | 15 | 0.4 % | 15 | 0.4 % |
| Yandex | 5 | 0.1 % | 5 | 0.1 % |
| MyWebSearch | 3 | 0 % | 3 | 0 % |
| Earth Link | 2 | 0 % | 2 | 0 % |
| Dogpile | 1 | 0 % | 1 | 0 % |
| Voila | 1 | 0 % | 1 | 0 % |
|