yahoocomScore has released its 'explicit' U.S.

search data for January of this year and while Google and Microsoft Bring's search share continues to grow, Yahoo's share dropped both year over year and month over monthThis comes after Bing overtook Yahoo in terms of search queries for the first time in December.

While Bing grew slightly from December 2011 to January, Google reached its highest share since December 2010 this past month Google search queries increased 6% year over year in January, to 66.2%, compared with 65.9% in December 2011 and 65.6% in January 2011.

Bing queries increased 21% year over year in January to 15.2%, compared with 15.1% in December 2011 and 13.1% in January 2011Yahoo queries are on a downward spiral, decresing 8% year over year in January to 14.1%, compared with 14.5% in December 2011, 15.1% in November 2011 and 16.1% in January 2011.

Yikes