Year Dollars 1992-01-01 265192 1997-01-01 490667 2002-01-01 120369 2003-01-01 406220 2004-01-01 489787 2005-01-01 965667 2006-01-01 1236154 2007-01-01 2549165 2008-01-01 2300352 2009-01-01 1969164 2010-01-01 1430101 2011-01-01 1837963 2012-01-01 1216013 2013-01-01 4256062 2014-01-01 3535607 2015-01-01 1214216 2016-01-01 1018719