Federal Reserve Bank of St. Louis. "January 2012," National Economic Trends (January 2012). https://fraser.stlouisfed.org/title/870/item/599665, accessed on March 29, 2024.
Federal Reserve Bank of St. Louis. "January 2012," National Economic Trends (January 2012). https://fraser.stlouisfed.org/title/870/item/599665, accessed on March 29, 2024.