Year Dollars 1997-01-01 173198 2003-01-01 120068 2004-01-01 598567 2005-01-01 2070536 2008-01-01 817361 2009-01-01 205378 2010-01-01 293999 2011-01-01 157182 2013-01-01 21375 2014-01-01 287796 2016-01-01 82582