Year Dollars 1992-01-01 11511 1997-01-01 163291 2003-01-01 601530 2004-01-01 159040 2005-01-01 533655 2006-01-01 250118 2007-01-01 373903 2008-01-01 137415 2009-01-01 522179 2010-01-01 192699 2011-01-01 626171 2012-01-01 531293 2013-01-01 620184 2014-01-01 554687 2015-01-01 915290 2016-01-01 959121