Federal Reserve Bank of St. Louis. "December 2012," National Economic Trends (December 2012). https://fraser.stlouisfed.org/title/870/item/599676, accessed on March 28, 2024.
Federal Reserve Bank of St. Louis. "December 2012," National Economic Trends (December 2012). https://fraser.stlouisfed.org/title/870/item/599676, accessed on March 28, 2024.