Year	Dollars
1997-01-01	25162
2002-01-01	50107
2004-01-01	692497
2005-01-01	3306376
2007-01-01	269316
2008-01-01	432216
2009-01-01	587834
2010-01-01	405051
2011-01-01	918877
2012-01-01	997352
2013-01-01	946929
2014-01-01	492900
2015-01-01	2904691
2016-01-01	2554720