NEW YORK (AP) — About 49,500 people took their own lives last year in the U.S., the highest number ever, according to new government data posted Thursday.The Centers for Disease Control and Prevention, which posted the numbers, has not yet calculated a suicide rate for the year, but available data suggests suicides are more common in the U.S. than at any time since the dawn of World War II.“There's something wrong. The number should not be going up,” said Christina Wilbur, a 45-year-old Florida woman whose son shot himself to death last year.“My son should not have died,” she said.…