Year	Dollars
1992-01-01	2566198
1997-01-01	13428372
2002-01-01	5069206
2003-01-01	16628031
2004-01-01	53406987
2005-01-01	71034117
2006-01-01	41443201
2007-01-01	38656818
2008-01-01	58685863
2009-01-01	14081105
2010-01-01	24593839
2011-01-01	45109194
2012-01-01	25684856
2013-01-01	34246589
2014-01-01	21010095
2015-01-01	26508511
2016-01-01	74035688