Year	Dollars
1992-01-01	516374
1997-01-01	400955
2002-01-01	1230358
2003-01-01	3758793
2004-01-01	4556937
2005-01-01	7036409
2006-01-01	2741426
2007-01-01	2110175
2008-01-01	1405395
2009-01-01	1071782
2010-01-01	724708
2011-01-01	381304
2012-01-01	1317235
2013-01-01	1042394
2014-01-01	1323361
2015-01-01	2505124
2016-01-01	4914148