Year	Dollars
1997-01-01	96391
2002-01-01	485128
2003-01-01	115209
2004-01-01	348635
2005-01-01	181146
2006-01-01	150602
2007-01-01	187777
2008-01-01	373574
2009-01-01	134473
2010-01-01	205269
2011-01-01	467696
2012-01-01	455577
2013-01-01	220656
2014-01-01	201195
2015-01-01	172157