Year Dollars 2003-01-01 84088 2004-01-01 188013 2006-01-01 87817 2007-01-01 110619 2008-01-01 417684 2009-01-01 176033 2010-01-01 174680 2011-01-01 248856 2012-01-01 423799 2013-01-01 198220 2014-01-01 992052 2015-01-01 4546383 2016-01-01 105102