Microsoft Corp this year takes lead against yahoo and grabs the second position for the popular search engine in US. Bing and Microsoft’s other websites processed 2.75 billion search requests in the US during December attaining 15.1% US search traffic beating Yahoo Inc. by 0.1 billion search requests and struggling for runner up to Google Inc., for the first time according to statisticsGoogle still have the cap with 12 million US requests which works out to 65.9 % market share. Google’s dominance over. Hit the sources below for more statistics.