Year Dollars 1992-01-01 423085 1997-01-01 78192 2002-01-01 870778 2003-01-01 478329 2004-01-01 421517 2005-01-01 1005104 2006-01-01 1358011 2007-01-01 1069601 2008-01-01 2031303 2009-01-01 687607 2010-01-01 608927 2011-01-01 1039717 2012-01-01 977878 2013-01-01 974875 2014-01-01 1117950 2015-01-01 1225629 2016-01-01 1458386