Year Dollars 1992-01-01 24942 2003-01-01 16992 2004-01-01 186393 2009-01-01 927802 2010-01-01 281315 2011-01-01 274735 2012-01-01 840369 2013-01-01 713472 2015-01-01 512711 2016-01-01 253318