Year Dollars 1992-01-01 52498980 1997-01-01 101099493 2002-01-01 131886140 2003-01-01 116237434 2004-01-01 99287826 2005-01-01 111800326 2006-01-01 110178979 2007-01-01 181454858 2008-01-01 168771586 2009-01-01 89009775 2010-01-01 106783671 2011-01-01 115082271 2012-01-01 161682792 2013-01-01 248116800 2014-01-01 371837055 2015-01-01 360077091 2016-01-01 440125829