Year Dollars 1992-01-01 26872852 1997-01-01 87511806 2002-01-01 52195040 2003-01-01 52252391 2004-01-01 58286814 2005-01-01 65844790 2006-01-01 68254639 2007-01-01 72852258 2008-01-01 88238456 2009-01-01 82907463 2010-01-01 110795697 2011-01-01 114809181 2012-01-01 135628133 2013-01-01 128477805 2014-01-01 107723914 2015-01-01 136098111 2016-01-01 122308648