Nielson is out with some new statistics on the iPhone, pointing out that — as of March 2012 — about 1 in 3 smartphone owners globally are using iPhones. Earlier this year, Nielsen reported that smartphones account for half of all new mobile phone purchases in the U.S. Nielson also said that Apple is also a top destination on the web, with 72 million unique US visitors to their site during April 2012 and “has been among the top 10 web brands overall.” Visitors to Apple’s website spent nearly 1 hour on average during the month. The analytical firm also...