Year Dollars 1992-01-01 28003 2003-01-01 37258 2005-01-01 20400 2006-01-01 172064 2007-01-01 78680 2008-01-01 105687 2009-01-01 26630 2010-01-01 28497 2011-01-01 163919 2012-01-01 63849 2014-01-01 43158 2015-01-01 74692 2016-01-01 55161