Year	Dollars
1992-01-01	411089
1997-01-01	4041092
2002-01-01	7352092
2003-01-01	8692386
2004-01-01	16952356
2005-01-01	25248481
2006-01-01	16735420
2007-01-01	20266645
2008-01-01	28031995
2009-01-01	21726927
2010-01-01	37473389
2011-01-01	65840932
2012-01-01	39387630
2013-01-01	53625784
2014-01-01	54872499
2015-01-01	50394734
2016-01-01	36457921