Japan's exports grow most since 2010 in April

Japan's exports grew the most since 2010 in April while capital spending perked up on surging global demand for cars and electronics.   Also brightening the outlook, confidence among the nation's manufacturers hit a more than two-year high in May on the back of solid overseas orders.   Global appetite for cars and electronics has picked up since last year, driven by a recovery in the U.S. and Chinese economies -- Japan's key markets -- although global chip shortages pu...