Jul 9 2009
May 2009 Search Engine Market Share | Nielsen Online
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Google
May: 63.2%
April: 64.0%
Change: -0.8
January 2009: 62.8%
Change: +0.4
Yahoo
May: 17.2%
April: 16.3%
Change: +0.9
January 2009: 16.2%
Change: +1.0
MSN
May: 9.4%
April: 9.9%
Change: -0.5
January 2009: 11.2%
Change: -1.8
ASK
May: 2.2%
April: 2.1%
Change: 0.1
January 2009: 1.9%
Change: +0.2
AOL
May: 3.9%
April: 3.7%
Change: +0.2
January 2009: 4.0%
Change: -0.1
Data scoring techniques tend to change over time making past data inaccurate. As always, information here is for entertainment purposes only.
Source: Nielsen Online
