Year	Dollars
1992-01-01	759890
1997-01-01	2687291
2002-01-01	2577548
2003-01-01	3056128
2004-01-01	4587937
2005-01-01	5633986
2006-01-01	7799615
2007-01-01	4053335
2008-01-01	20272518
2009-01-01	5919718
2010-01-01	6617196
2011-01-01	11895918
2012-01-01	8566162
2013-01-01	19588285
2014-01-01	17060232
2015-01-01	12375785
2016-01-01	13661969