Year	Dollars
1997-01-01	346419
2002-01-01	57502
2004-01-01	745451
2005-01-01	229856
2007-01-01	114513
2008-01-01	447262
2010-01-01	91173
2011-01-01	315906
2013-01-01	18890
2014-01-01	170280
2015-01-01	18087
2016-01-01	25183