Year	Dollars
1992-01-01	22283554
1997-01-01	15010216
2002-01-01	23239778
2003-01-01	34730511
2004-01-01	38874754
2005-01-01	44876216
2006-01-01	64570868
2007-01-01	58031117
2008-01-01	99369246
2009-01-01	66954121
2010-01-01	53774931
2011-01-01	70696125
2012-01-01	67243634
2013-01-01	72199613
2014-01-01	59865563
2015-01-01	51341768
2016-01-01	54100549