Go to the St. Louis Federal Reserve FRED database, and find data on the capital account (BOPCAT) and the current account (BOPBCA). Calculate the net change in government international reserves for the most recent quarter of data available and for the same quarter five years prior. What do the numbers imply about the net wealth of the United States relative to the net wealth of the rest of the world? How does the fact that the dollar is used as an international reserve currency affect your interpretation?