Year	Dollars
1992-01-01	32851823
1997-01-01	66918607
2002-01-01	107176874
2003-01-01	79210324
2004-01-01	63672423
2005-01-01	69194278
2006-01-01	87187548
2007-01-01	84498624
2008-01-01	87989406
2009-01-01	56528340
2010-01-01	102776461
2011-01-01	83961412
2012-01-01	100473581
2013-01-01	115021716
2014-01-01	157918264
2015-01-01	104386933
2016-01-01	110989786