Year	Dollars
1997-01-01	408913
2002-01-01	108852
2003-01-01	130079
2005-01-01	96770
2007-01-01	173577
2009-01-01	138287
2010-01-01	112969
2011-01-01	142972
2012-01-01	421496
2013-01-01	322411
2014-01-01	178463
2015-01-01	92924
2016-01-01	25581
