Year Dollars 2003-01-01 42749 2005-01-01 54492 2006-01-01 34853 2007-01-01 125075 2008-01-01 873531 2011-01-01 1394509 2012-01-01 1754039 2013-01-01 1750239 2014-01-01 1546801 2015-01-01 692538 2016-01-01 388372