Year Dollars 2002-01-01 11604 2003-01-01 355558 2004-01-01 89903 2005-01-01 266357 2006-01-01 490056 2007-01-01 369139 2008-01-01 581402 2009-01-01 725302 2011-01-01 402344 2012-01-01 214169 2014-01-01 41429 2015-01-01 155180 2016-01-01 70531