Year	Dollars
1992-01-01	70831
1997-01-01	92573
2002-01-01	137875
2003-01-01	390630
2004-01-01	592930
2005-01-01	476098
2006-01-01	275150
2007-01-01	5648986
2008-01-01	3077550
2009-01-01	1349506
2010-01-01	622216
2011-01-01	1608744
2012-01-01	671372
2013-01-01	539038
2015-01-01	2256223
2016-01-01	469745