Year Dollars 2003-01-01 519395 2005-01-01 1707863 2006-01-01 1628231 2007-01-01 3701760 2008-01-01 2258326 2009-01-01 441130 2010-01-01 296471 2011-01-01 372474 2012-01-01 361776 2013-01-01 339999 2014-01-01 150502 2015-01-01 396763 2016-01-01 727674