Without wishing to add to grahame's workload, I wonder what the breakdown is by browser?
1. Chrome 8,096(27.78%) 37.50% 3,036(29.52%) 40.93% 5.93 00:07:02
2. Safari 7,697(26.41%) 41.04% 3,159(30.72%) 47.34% 4.18 00:05:43
3. Internet Explorer 7,101(24.36%) 31.57% 2,242(21.80%) 36.09% 5.93 00:04:57
4. Firefox 4,341(14.89%) 28.59% 1,241(12.07%) 28.96% 5.29 00:05:52
5. Android Browser 1,149(3.94%) 33.77% 388(3.77%) 49.96% 4.53 00:04:32
6. Opera 216(0.74%) 19.91% 43(0.42%) 33.80% 4.95 00:06:13
7. Opera Mini 131(0.45%) 10.69% 14(0.14%) 45.04% 2.55 00:03:33
8. IE with Chrome Frame 117(0.40%) 12.82% 15(0.15%) 37.61% 4.11 00:06:23
9. BlackBerry 76(0.26%) 60.53% 46(0.45%) 68.42% 1.61 00:01:00
10. Amazon Silk 67(0.23%) 74.63% 50(0.49%) 79.10% 1.70 00:01:04
11. Iron 62(0.21%) 24.19% 15(0.15%) 3.23% 7.81 00:03:31
12. Mozilla Compatible Agent 50(0.17%) 8.00% 4(0.04%) 16.00% 4.34 00:01:11
13. Safari (in-app) 15(0.05%) 93.33% 14(0.14%) 66.67% 1.87 00:00:47
14. Maxthon 10(0.03%) 0.00% 0(0.00%) 10.00% 8.70 00:03:52
15. Camino 6(0.02%) 66.67% 4(0.04%) 0.00% 4.17 00:00:57
16. Nokia Browser 3(0.01%) 100.00% 3(0.03%) 100.00% 1.00 00:00:00
17. SeaMonkey 3(0.01%) 100.00% 3(0.03%) 66.67% 1.33 00:01:50
18. UC Browser 2(0.01%) 100.00% 2(0.02%) 100.00% 1.00 00:00:00
19. (not set) 1(0.00%) 100.00% 1(0.01%) 100.00% 1.00 00:00:00
20. BrowserNG 1(0.00%) 100.00% 1(0.01%) 100.00% 1.00 00:00:00
21. Nintendo 3DS Browser 1(0.00%) 100.00% 1(0.01%) 100.00% 1.00 00:00:00
22. S40 Ovi Browser 1(0.00%) 100.00% 1(0.01%) 0.00% 2.00 00:03:57
23. ThumbnailAgent 1(0.00%) 100.00% 1(0.01%) 100.00% 1.00 00:00:00