Year Dollars 2002-01-01 48544 2003-01-01 45387 2004-01-01 59749 2005-01-01 200376 2006-01-01 145848 2007-01-01 251118 2008-01-01 102657 2009-01-01 754162 2010-01-01 305150 2011-01-01 356951 2012-01-01 505260 2013-01-01 313878 2014-01-01 387656 2015-01-01 2609946 2016-01-01 749717