IDC just published figures of its study on mobile phone sales for the last quarter. It confirms that Apple is back thanks to the iPhone 4S, and shows the most impressive year-over year change in percentage.

Apple becomes the world third mobile phone manufacturer for the last quarter and overall 2011. This is for all type on mobile phone units, figures would be different for Smartphone, where Apple would be first or second, depending on analysts, fighting with Samsung for the crone.
