An estimated 200,000 Android phones are sold each day

"Google CEO Eric Schmidt said on Wednesday that Google believes that some 200,000 new Android devices are being sold each day, leading to significant revenue in the form of increased mobile search traffic.
"People are finally beginning to figure out how successful Android is," Schmidt said at the inaugural Techonomy conference here, pointing to recent studies showing the growth of the mobile operating system outpacing even the popular iPhone.
"The number was about 100,000 (a day) about two months ago," Schmidt said. "It looks like Android is not just phenomenal but incredibly phenomenal in its growth rate. God knows how long that will continue.""
Source:  CNET, 4th August 2010