Thanks in part to high demand in the United States, and new tax incentives in Japan following last year’s devastating earthquake and tsunami, Toyota’s Prius line of hybrid vehicles is officially the third-highest-selling line of vehicles in the world. “It’s the phenomenon we saw with Chrysler and minivans,” says automotive historian and independent analyst John Wolkonowicz. “After all these years, Chrysler still is minivan sales leader. Prius was the first hybrid on the block.” (Photo via Toyota) source