According to statcounter.com, Google still has a dominant hold on the search engine global market share with 92.04%. Bing is holding on with a 2.39% market share of search engine global market share.
I stated a few months ago I have been using Bing as my primary search engine simply because it is rewarding. The rewards continue for Bings 10th birthday. Bing is rewarding users by viewing their pictures on microsoft.com/bingis10