Year	Dollars
1992-01-01	26034569
1997-01-01	36838450
2002-01-01	16759682
2003-01-01	8533768
2004-01-01	19842012
2005-01-01	25063360
2006-01-01	25709135
2007-01-01	30248396
2008-01-01	50984345
2009-01-01	37556286
2010-01-01	55742494
2011-01-01	33535580
2012-01-01	37543488
2013-01-01	35289378
2014-01-01	31031100
2015-01-01	10932064
2016-01-01	10649406