Year Dollars 2002-01-01 21062 2004-01-01 31583 2006-01-01 80044 2007-01-01 89743 2008-01-01 156952 2009-01-01 84143 2010-01-01 32246 2011-01-01 82343 2012-01-01 111737 2014-01-01 47940 2015-01-01 53597 2016-01-01 96410