Year	Dollars
1997-01-01	34300
2006-01-01	257244
2007-01-01	154141
2008-01-01	1211373
2011-01-01	1919933
2013-01-01	2060740
2014-01-01	1883824
2015-01-01	686408
2016-01-01	2783536