Gilead Sciences, Inc. (Nasdaq: GILD) announced today its results of operations for the fourth quarter and full year 2012. Total revenues for the fourth quarter of 2012 increased 18 percent to $2.59 billion, from $2.20 billion for the fourth quarter of 2011. Net income for the fourth quarter of 2012 was $762.5 million, or $0.47 per diluted share compared to $665.1 million, or $0.43 per diluted share for the fourth quarter of 2011. Non-GAAP net income for the fourth quarter of 2012, which excludes acquisition-related, restructuring and stock-based compensation expenses, was $823.4 million, or $0.50 per diluted share compared to $743.1 million, or $0.49 per diluted share for the fourth quarter of 2011. All earnings per share and share have been adjusted to reflect the two-for-one stock split that became effective on January 25, 2013.