Year	Dollars
1992-01-01	97339
1997-01-01	1866750
2002-01-01	728477
2003-01-01	1249770
2004-01-01	2130256
2005-01-01	1914710
2006-01-01	1690445
2007-01-01	3255783
2008-01-01	6090493
2009-01-01	6747886
2010-01-01	9064459
2011-01-01	6393465
2012-01-01	8135186
2013-01-01	12267099
2014-01-01	13129359
2015-01-01	9950406
2016-01-01	10266494