Year Dollars 1992-01-01 385326 1997-01-01 206300 2003-01-01 117019 2004-01-01 148419 2005-01-01 298832 2006-01-01 388864 2007-01-01 305442 2008-01-01 389018 2009-01-01 297256 2010-01-01 235820 2011-01-01 550943 2012-01-01 811397 2013-01-01 508160 2014-01-01 514647 2015-01-01 175010 2016-01-01 154982