Year	Dollars
1997-01-01	570242
2002-01-01	35974
2003-01-01	34244
2004-01-01	86236
2005-01-01	68117
2006-01-01	190041
2007-01-01	63472
2008-01-01	208468
2009-01-01	222713
2010-01-01	38787
2011-01-01	266428
2012-01-01	101832
2013-01-01	55005
2014-01-01	44685
2015-01-01	21486