Year Dollars 2002-01-01 118760 2003-01-01 102718 2004-01-01 62865 2006-01-01 2436397 2008-01-01 90912 2009-01-01 111709 2010-01-01 187712 2011-01-01 433295 2012-01-01 272898 2013-01-01 398878 2014-01-01 266957 2015-01-01 140114 2016-01-01 288492