Go to the St. Louis Fed Economic Data site (https://research.stlouisfed.org/fred2/) and report what has happened to the U.S. current account balance over the past five years and over the past year. Select "U.S. Trade & International Transactions" and then "Trade Balance." Under the column of "Series ID," find both the annual data from BOPBCAA and the quarterly data from BOPBCA.