Year	Dollars
1992-01-01	288751
1997-01-01	1269358
2002-01-01	1415200
2003-01-01	1888586
2004-01-01	1796192
2005-01-01	1206790
2006-01-01	1782639
2007-01-01	3704724
2008-01-01	1883816
2009-01-01	3749754
2010-01-01	3344348
2011-01-01	2827363
2012-01-01	3315460
2013-01-01	4177187
2014-01-01	3419032
2015-01-01	5889482
2016-01-01	1964785