Year	Dollars
1997-01-01	710301
2002-01-01	172835
2003-01-01	395674
2004-01-01	213321
2005-01-01	707110
2006-01-01	992719
2007-01-01	2132268
2008-01-01	6273682
2009-01-01	2208625
2010-01-01	4202777
2011-01-01	5410679
2012-01-01	1257722
2013-01-01	6298640
2014-01-01	4101993
2015-01-01	2546305
2016-01-01	3169220