Year	Dollars
1997-01-01	21049
2002-01-01	1843361
2003-01-01	1021745
2004-01-01	2328389
2005-01-01	1037175
2006-01-01	707125
2007-01-01	1935503
2008-01-01	1323549
2009-01-01	1419173
2010-01-01	1239373
2011-01-01	2233660
2012-01-01	1568107
2013-01-01	3192439
2014-01-01	5760478
2015-01-01	7091623
2016-01-01	9159386