comScore 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 month. This 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 2011. Yahoo queries are on a downward spiral, decreasing 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.
On a combined basis, Bing and Yahoo’s share of searches was 29.3%, compared with 29.6% in December 2011 and 29.2% in January 2011. Clearly, despite the fact that Bing’s technology is now powering Yahoo’s search, the rollup is still not powerful enough to overtake Google search share.
AOL queries declined 6% year over year January to 1.6%, compared with 1.6% in December 2011 and 1.7% in January 2011. And Ask.com queries declined 8% year over year in January to 3%, compared with 2.9% in December 2011 and 3.4% in January 2011.
It’s important to note that this data does not include search queries from mobile devices, which could boost Google’s share further. And these refer to “explicit” US search market share, which includes searches when someone actually types a query into a search box.
comScore also reports that the general search market continued to grow at double-digit rates in 2011, posting an 11-percent increase in 2011. Apparently, this momentum was driven by a 3 percent gain in unique searchers and a 7 percent gain in the number of searches per searcher.
Google’s search query volume grew 10 percent, driven mostly by gains in searches per searcher (up
7 percent). Bing had the highest growth in search query volume in 2011 at 40 percent, propelled by sizeable gains in both unique searchers (up 6 percent) and searches per searcher (up 31 percent).