Year Dollars 2003-01-01 26940 2006-01-01 143816 2007-01-01 369133 2008-01-01 442727 2009-01-01 190475 2010-01-01 226694 2011-01-01 513681 2012-01-01 190699 2013-01-01 270532 2014-01-01 203388 2015-01-01 371781 2016-01-01 250945