Year	Dollars
1992-01-01	99653
1997-01-01	140326
2006-01-01	122209976
2007-01-01	270493091
2008-01-01	735953109
2009-01-01	362433572
2010-01-01	232897303
2011-01-01	780925294
2012-01-01	484640574
2013-01-01	1091184360
2014-01-01	530390244
2015-01-01	338264305
2016-01-01	292432706