Year Dollars 2002-01-01 247071 2003-01-01 102757 2004-01-01 493459 2005-01-01 105051 2006-01-01 249808 2007-01-01 148907 2008-01-01 200385 2009-01-01 161641 2010-01-01 310911 2011-01-01 216504 2012-01-01 182613 2013-01-01 186907 2014-01-01 612537 2016-01-01 146562