Year Dollars 1992-01-01 10193994 1997-01-01 2001279 2002-01-01 3989085 2003-01-01 2559879 2004-01-01 4743680 2005-01-01 5681159 2007-01-01 47044782 2008-01-01 17152963 2009-01-01 43431487 2010-01-01 39751254 2011-01-01 34342850 2012-01-01 9690864 2013-01-01 46077802 2014-01-01 5388324 2016-01-01 15791072