Year	Dollars
1997-01-01	309400
2002-01-01	728704
2003-01-01	3926882
2006-01-01	4324279
2007-01-01	2877450
2008-01-01	3202152
2009-01-01	3539004
2010-01-01	2143087
2011-01-01	1468777
2012-01-01	1533872
2013-01-01	2799598
2014-01-01	6852840
2015-01-01	3087125
2016-01-01	13691313