The Ford Focus was the world’s most popular car and the Ford F-series of trucks were the most popular cars in America, giving Ford Motor Company (NYSE:F) good reason to be optimistic even though 2013-2015 EPS estimates have slipped slightly. Ford Motor Company (NYSE:F)’s stock price has dipped recently but it is still up for the year, increasing from $8.65 to $13.8 since this time last year for an impressive 35% one–year return. Focus dethrones Corolla The Ford Focus had 1.1 million sales worldwide, edging out the Toyota Motor Corporation (NYSE:TM) (TYO:7203) Corolla with just over 1 million sales, reports Joann Muller…