Tidal2 - 8:11 pm on Jun 14, 2007 (gmt 0)

Google is easily biggest but not quite on the scale you suggest for me, just a note too that AOL is Google too I think:-

These two sets of stats below are for text searches the first for a community site

1 Google 1,168
2 Yahoo 174
3 MSN 109
4 Windows Live 39
5 AOL 28
6 AskJeeves 15
7 Tiscali 5
8 Altavista 4
9 BBC 2
10 AllTheWeb 1
11 Dogpile 1
12 HotBot 1
Total 1,547

then text search for a photo gallery site

1 Google 148
2 Yahoo 48
3 Windows Live 17
4 MSN 11
5 AOL 5
6 AskJeeves 4
7 Altavista 2
Total 235

for the gallery site these are far outnumbered by images searches from google.co.uk and google.com, whuch are -

1 No Referrer 2,745
2 [images.google.co.uk...] 253
3 [images.google.com...] 246
4 [images.google.ca...] 92
...