Year Dollars 1992-01-01 1660967 2002-01-01 345021 2003-01-01 1309787 2004-01-01 2010937 2005-01-01 1462090 2006-01-01 1122072 2007-01-01 2185605 2008-01-01 2625498 2009-01-01 1783853 2010-01-01 1472405 2011-01-01 1922315 2012-01-01 1391179 2013-01-01 3551356 2014-01-01 3070583 2015-01-01 7594993 2016-01-01 5703679