Year Dollars 1992-01-01 54699 1997-01-01 757723 2002-01-01 105888 2003-01-01 512112 2004-01-01 441977 2005-01-01 283710 2006-01-01 564706 2007-01-01 1603463 2008-01-01 705040 2009-01-01 434700 2010-01-01 1081175 2011-01-01 936447 2012-01-01 1595843 2013-01-01 1888477 2014-01-01 3138492 2016-01-01 6039813