Year Dollars 1992-01-01 1026101 2002-01-01 2049649 2003-01-01 603473 2004-01-01 789908 2005-01-01 1157952 2006-01-01 416559 2007-01-01 1150864 2008-01-01 336759 2010-01-01 33760 2013-01-01 83352 2014-01-01 387569 2015-01-01 72069 2016-01-01 48020