Year	Dollars
1992-01-01	54443431
1997-01-01	42599272
2002-01-01	76586986
2003-01-01	97396573
2004-01-01	112448288
2005-01-01	96772906
2006-01-01	102619694
2007-01-01	111387736
2008-01-01	83482760
2009-01-01	37319710
2010-01-01	63961967
2011-01-01	81389354
2012-01-01	57232625
2013-01-01	50711989
2014-01-01	57645741
2015-01-01	54161401
2016-01-01	73735815