"Worldwide mobile phone sales to end users totaled 417 million units in the third quarter of 2010, a 35 percent increase from the third quarter of 2009, according to Gartner, Inc. Smartphone sales grew 96 percent from the third quarter last year, and smartphones accounted for 19.3 percent of overall mobile phone sales in the third quarter of 2010.
“This is the third consecutive double-digit increase in sales year-on-year, indicating that consumer demand is healthy,” said Carolina Milanesi, research vice president at Gartner. “This quarter saw Apple and Android drive record smartphone sales. Apple's share of the smartphone market surpassed Research In Motion (RIM) in North America to put it second behind Android while Android volumes also grew rapidly making it the No. 2 operating system worldwide.”"
Source: Press Release from Gartner, 10th November 2010