Year Dollars 2002-01-01 182869 2003-01-01 72723 2004-01-01 118890 2005-01-01 196271 2006-01-01 123660 2008-01-01 536478 2011-01-01 6475348 2013-01-01 1160394 2014-01-01 1059249 2015-01-01 1780477