Workers assemble the engines and drive trains of Toyota's compact hybrid vechile "AQUA" on the assembly line of the Kanto Auto Works' Iwate plant at the Kanegasaki town, Iwate prefecture about 500-kilometre north of Tokyo during Toyota Motors' Aqua production line tour on March 9, 2012. A total of 30,000 Aqua are assembled at the factory per month, with 20 percent of production for export. AFP PHOTO / TOSHIFUMI KITAMURA