Year	Dollars
1992-01-01	461584
1997-01-01	920582
2002-01-01	730068
2003-01-01	9160452
2004-01-01	462040
2005-01-01	2693107
2006-01-01	864360
2007-01-01	4688087
2008-01-01	16174338
2009-01-01	2164089
2011-01-01	7795810
2012-01-01	11001022
2013-01-01	452412590
2014-01-01	41863421
2015-01-01	39646776
2016-01-01	27124215