Volkswagen Reports 31.5 Percent Increase In April U.S. Sales

HERNDON, Va., May 1, 2012 /PRNewswire/ -- Volkswagen of America, Inc. (VWoA) today reported 37,525 units sold in April, a 31.5 percent increase over prior year sales, 38 percent increase year-to-date and the best April since 1971.  "The demand and enthusiasm...