Year	Dollars
1992-01-01	1899114
1997-01-01	745527
2002-01-01	1293448
2003-01-01	7715499
2004-01-01	3974816
2006-01-01	4310174
2007-01-01	8170474
2008-01-01	17110405
2010-01-01	81912346
2011-01-01	18229246
2012-01-01	7878335
2013-01-01	9458582
2014-01-01	7034264
2015-01-01	13261111
2016-01-01	4269040