Year	Dollars
1992-01-01	30247290
1997-01-01	35408840
2002-01-01	25518770
2003-01-01	21418006
2004-01-01	32899635
2005-01-01	56019929
2006-01-01	80999567
2007-01-01	76554301
2008-01-01	104104154
2009-01-01	165986128
2010-01-01	141947678
2011-01-01	114204432
2012-01-01	110522946
2013-01-01	116360286
2014-01-01	125348110
2016-01-01	56287902