Year Dollars 2004-01-01 34337 2005-01-01 71424 2007-01-01 50455 2009-01-01 75031 2010-01-01 38723 2011-01-01 330322 2012-01-01 99732 2013-01-01 605776 2014-01-01 131332 2015-01-01 208362 2016-01-01 192849