Google has hit an all-time high in market share, commanding 67.25% of all U.S. searches in March, according to Hitwise, an online competitive intelligence company. That was up from 64.13% in March 2007.
Yahoo Search, MSN Search and Ask.com last month had shares of 20.29%, 5.25% and 4.09%, respectively.
Hitwise’s findings were based on data collected from a sample of 10 million online users.