Google was the only one of the "big" search engines to experience month-over-month growth in April 2008, according to U.S. search engine rankings released by comScore. Overall, searches by Americans declined by 2%. Core search engines received 10.6 billion of the total searches, with Google seeing over 6.5 billion, Yahoo 2.2 billion and Microsoft 961 million. Here's the stats:
Optimising Digital Marketing Campaigns with Search, Social and Analytics
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