Year	Dollars
1997-01-01	258832
2002-01-01	632236
2003-01-01	658921
2004-01-01	2977718
2006-01-01	65466
2007-01-01	239237
2008-01-01	49546
2009-01-01	468533
2010-01-01	83025
2012-01-01	148596
2014-01-01	483591
2015-01-01	333261
2016-01-01	65301