Year	Dollars
1992-01-01	41459506
1997-01-01	25720620
2002-01-01	30259920
2003-01-01	37211604
2004-01-01	65037983
2005-01-01	71740839
2006-01-01	52337228
2007-01-01	67136237
2008-01-01	63947200
2009-01-01	42277972
2010-01-01	264900817
2011-01-01	117209933
2012-01-01	45290873
2013-01-01	66640492
2014-01-01	39787181
2015-01-01	53721350
2016-01-01	42672305