comScore’s analysis of the U.S. search marketplace in December 2009, reveals that Google maintained its search engine market dominance with a 65.7 percent search market share, essentially the same as its 65.6 percent in November.

Bing edged up 0.4 percentage points to seize a 10.7 percent market share, while Yahoo fell back by 0.2 percentage points to a 17.3 percent market share.

Rounding out the top five players in U.S. search were Ask Network with 3.7 percent of the search market (down 0.1 percent), followed by AOL LLC Network with 2.6 percent (down 0.2 percent).

Related Articles:

• Google Maintains Search Engine Dominance in October 2010
• Bing’s Share of U.S. Search Rises By 0.5 Percent in July
• Google Accounts For 65 Percent of U.S. Search
• Google U.S. Search Engine Share Up in December 2010
• Google Instant Search Boosts Google’s U.S. Search Engine Share

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