Year	Dollars
2002-01-01	28734
2004-01-01	316183
2006-01-01	435325
2007-01-01	461719
2009-01-01	1683166
2010-01-01	2484089
2011-01-01	3907528
2012-01-01	3507338
2013-01-01	1376356
2014-01-01	3354346
2015-01-01	904826
2016-01-01	723884