Year Dollars 1992-01-01 28783 2005-01-01 46750 2007-01-01 99690 2009-01-01 259335 2010-01-01 140814 2011-01-01 269102 2012-01-01 304812 2013-01-01 406204 2014-01-01 432058 2015-01-01 305312 2016-01-01 225029