Year	Dollars
1997-01-01	178262
2003-01-01	639717
2004-01-01	794973
2005-01-01	918327
2006-01-01	319175
2007-01-01	584528
2008-01-01	1496999
2011-01-01	320367
2012-01-01	2089724
2013-01-01	2090456
2014-01-01	1221697
2015-01-01	1583461
2016-01-01	5079342