Worldwide1. Google 92.62%2. bing 2.51%3. Yahoo! 1.78%4. Baidu 1.11%
Nationally U.S.1. Google 88.05%2. bing 6.45%3. Yahoo! 4.1%4. DuckDuckGo 1.13%
1. Google 2. Amazon3. bing leverages Yahoo! 4. DuckDuckGo
1. Google 2. bing 3. Baidu 4. Yahoo!
1. Google2. bing3. Duck Duck Go4. Baidu
1. Google 2. bing 3. Yahoo4. Ask.com