Caterpillar reports record sales and profit for the fourth quarter and full-year 2011; 2011 profit up 83 percent from 2010

(Caterpillar News Release) PEORIA, Ill.— Driven by outstanding execution and stronger global demand, Caterpillar Inc. (NYSE: CAT) delivered record-breaking 2011 sales and revenues of $60.138 billion, an increase of 41 percent from $42.588 billion in 2010. Profit in 2011 was...