Year Dollars 1992-01-01 48769 1997-01-01 59561 2004-01-01 121183 2005-01-01 164050 2006-01-01 138613 2007-01-01 95761 2009-01-01 292647 2010-01-01 295132 2011-01-01 601191 2012-01-01 280826 2013-01-01 367206 2014-01-01 318917 2015-01-01 216961 2016-01-01 215320