Year	Dollars
1997-01-01	1165351
2002-01-01	111853
2003-01-01	257221
2004-01-01	1260896
2005-01-01	196946
2006-01-01	433705
2007-01-01	1416116
2008-01-01	866827
2009-01-01	504933
2010-01-01	384165
2011-01-01	339543
2012-01-01	571462
2013-01-01	267576
2014-01-01	2277491
2015-01-01	4079751
2016-01-01	2356056