Year Dollars 1997-01-01 230032 2002-01-01 463809 2003-01-01 232799 2004-01-01 278393 2008-01-01 694348 2009-01-01 536788 2013-01-01 625545 2014-01-01 530205 2015-01-01 803054 2016-01-01 794606