Goodyear Tire & Rubber Co. ( NASDAQ: GT ) is a 115-year old tire manufacturer with operations around the globe. The company generates revenue from its four operating segments: North American Tire, Europe, Middle East, and Africa Tire, Latin American Tire, and Asia Pacific Tire. In the last 12 months, the company has generated over $20B in revenues, from which roughly one-half is attributable to the North American segment. Latin American and Asia Pacific units, which represent a little over 20% of total revenues, are the major growth drivers for the company: since December 2005 the first segment demonstrated a 4.9% CAGR in revenues, while the latter one showed a figure of 6.8% CAGR. The two also have the highest EBIT margins from all four. In the razor-thin margin business Goodyear has managed to accumulate almost $6.7B in free cash flows since the end of 2005, mainly thanks to favourable changes in working capital.