According to semiannual survey results from CTIAThe Wireless Association: Data traffic on wireless networks was 226.5 billion MB in the last six months of 2010, compared to 107.8 billion MB in the last six months in 2009AN INCREASE OF 110%. The number of active smartphones was 78.2 million at the end of last year compared to 49.8 million at year-end 2009AN INCREASE OF 57%.