Year Dollars 1997-01-01 201983 2004-01-01 81046 2005-01-01 125067 2006-01-01 154825 2007-01-01 99658 2008-01-01 1669547 2009-01-01 613832 2010-01-01 887504 2011-01-01 1946939 2012-01-01 1302535 2013-01-01 679842 2014-01-01 790694 2015-01-01 1218031 2016-01-01 2853558