From the Analysys International report “China Search Engine Market Quarterly Tracker Q2 2009″ stated, that China search engine market size has reached CNY 1.81 billion, an increase of 47 % year on year, and 33% quarter on quarter.

Shares on Search Queries
61.6 % Baidu
29.1 % Google China
5.6 % Yahoo China
0.7 % Sogou (Sohu)
0.6 % Zhongsou
0.6 % Soso (Tencent)
0.4 % NetEase
via/more on sinotechblog.com.cn
Worldwide Shares - according to ComScore (June 2009)
67.9 % Google
9.5 % Baidu (China)
8.9 % Yahoo!
2.9 % Bing (Microsoft)
2.1 % Naver (South Korea)
1.6 % Ask
1.5 % Yandex (Russia)
0.9 % MySpace Search
0.8 % Daum.net (South Korea)
0.6 % AOL Search