Year Dollars 1992-01-01 258187 2002-01-01 235967 2003-01-01 592862 2004-01-01 2030506 2005-01-01 740690 2007-01-01 274496 2008-01-01 169358 2009-01-01 387074 2010-01-01 188528 2011-01-01 455203 2012-01-01 77598 2013-01-01 391616 2014-01-01 237939 2015-01-01 152254