Year Dollars 1992-01-01 1356661 1997-01-01 2192325 2002-01-01 1925091 2003-01-01 1273408 2004-01-01 1207365 2005-01-01 1100613 2006-01-01 1020631 2007-01-01 1130149 2008-01-01 1555391 2009-01-01 1327704 2010-01-01 2197918 2011-01-01 1923196 2012-01-01 1392876 2013-01-01 1658532 2014-01-01 2296143 2015-01-01 2077321 2016-01-01 1048945