Top search engines in US in November 2008

Core Search Entity Oct-08 Nov-08 Growth, MTM
Total Core Search 100.0 100.0 N/A
Google Sites 63.1 63.5 0.4
Yahoo! Sites 20.5 20.4 -0.1
Microsoft Sites 8.5 8.3 -0.2
Ask Network 4.2 4.0 -0.2
AOL LLC 3.7 3.8 0.1
Source: comScore