TABLE-Top-20 selling vehicles in U.S. through May

June 3 (Reuters) - The following are the 20 top-selling vehicles in the U.S. through May of 2013 as reported by the automakers and ranked by total units. Top 20 selling vehicles in U.S. in May RANK VEHICLE MAY LAST YR % CHNG 1 Ford F-Series P/U 71,604 54,836 +30.6 2 Chevy Silverado-C/K P/U 43,283 34,555 +25.3 3 Toyota Camry 39,216 39,571 -0.9 4 Honda Accord 33,218 29,737 +