Year Dollars 1992-01-01 125069 2002-01-01 416202 2003-01-01 69914 2005-01-01 1313505 2006-01-01 1151412 2009-01-01 620584 2011-01-01 1410900 2013-01-01 3884002 2014-01-01 274399 2015-01-01 284000 2016-01-01 363651