Year	Dollars
1992-01-01	68760969
1997-01-01	142717744
2002-01-01	121041723
2003-01-01	79879282
2004-01-01	75395173
2005-01-01	49728226
2006-01-01	64036716
2007-01-01	85705034
2008-01-01	118798923
2009-01-01	96498005
2010-01-01	114611756
2011-01-01	82862856
2012-01-01	85275321
2013-01-01	48089392
2014-01-01	73447576
2015-01-01	57302706
2016-01-01	51387260