Telecommunications in China pie charts). China's number of Internet users or netizens topped 137 million by the end of 2006, an increase of 23.4% from a year before and 162 million by June 2007, making China the second largest Internet user after the United States. The latest figure (December 2011) have China's internet users exceeding 513 million making it the largest internet user in the world. As of 2004, the largest concentration of Internet users were from Guangdong, Zhejiang, Fujian, Jiangsu, Liaoning, Shandong and Hubei provinces. Beijing, Shanghai and Tianjin also had a high concentration of Internet users, with 28% of Beijing's population
Islam in China and must in China as everywhere else rely on statistics compiled by the largest institutions, either those of the state – which tend to underestimate – or those of the religious institutions themselves – which tend to overestimate. If we include all the population of those designated ‘national’ minorities with an Islamic heritage in the territory of China, then we can conclude that there are some 20 million Muslims in the People’s Republic of China. A 2009 study done by the Pew Research Center, based on China's census, concluded there are 21,667,000 Muslims in China, accounting for 1.6% of the