Year Dollars 2003-01-01 316123 2004-01-01 118220 2005-01-01 1162518 2006-01-01 622143 2007-01-01 1645028 2008-01-01 1496071 2011-01-01 281390 2012-01-01 324045 2013-01-01 431023 2014-01-01 550034 2015-01-01 314577 2016-01-01 730823