Worldwide
1. 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. Amazon
3. bing leverages Yahoo!
4. DuckDuckGo
1. Google
2. bing
3. Baidu
4. Yahoo!
1. Google
2. bing
3. Duck Duck Go
4. Baidu
1. Google
2. bing
3. Yahoo
4. Ask.com