Gartner's latest bundle of smartphone stats has just hit the wires, bringing with it some encouraging news for the folks in Cupertino. According to the firm's Q4 report, Apple finished 2011 as the world's top smartphone vendor by market share (19 percent), thanks to a Q4 that saw the company grab 23.8 percent of the market. During the quarter, Apple sold some 35.5 million handsets to end users, marking a mildly insane 121.4 percent increase
