Year Dollars 1992-01-01 27767 2006-01-01 28012 2007-01-01 158745 2008-01-01 63611 2009-01-01 148704 2010-01-01 352024 2011-01-01 259004 2012-01-01 84013 2013-01-01 75154 2014-01-01 432570 2015-01-01 188213 2016-01-01 235205