Year Dollars 1992-01-01 34161 1997-01-01 88151 2002-01-01 256113 2003-01-01 212118 2004-01-01 173697 2005-01-01 272533 2006-01-01 72264 2007-01-01 175045 2008-01-01 259222 2009-01-01 440142 2010-01-01 674272 2011-01-01 229354 2012-01-01 909692 2013-01-01 462419 2014-01-01 446985 2015-01-01 553716 2016-01-01 415793