Juan Carlos Perez at InfoWorld:
Google Inc. extended its lead in U.S. search engine usage in April for the ninth consecutive month, while its four closest competitors all lost market share, comScore Networks Inc. said Monday.
Google handled 43.1 percent of searches conducted by U.S. residents in April, up from 36.5 percent in April 2005.
Yahoo was in 2nd and:
Then came Microsoft Corp. with 12.9 percent, down from 16.1 percent…
Ouch! More by following the link and n the comScore press release which shows Microsoft losing share from March 2006 as well.