Year Dollars 1997-01-01 398937 2002-01-01 65059 2003-01-01 192275 2004-01-01 226362 2005-01-01 65069 2006-01-01 127430 2007-01-01 121598 2008-01-01 46910 2009-01-01 23035 2010-01-01 25426 2011-01-01 136150 2012-01-01 249517 2013-01-01 89585 2014-01-01 47629 2015-01-01 130512 2016-01-01 68584