Year	Dollars
1997-01-01	1190233
2002-01-01	476306
2003-01-01	1101011
2004-01-01	3157558
2005-01-01	2079658
2006-01-01	3208214
2007-01-01	3199054
2008-01-01	3506370
2009-01-01	3086059
2010-01-01	7320939
2011-01-01	2517423
2012-01-01	2809881
2013-01-01	2272317
2014-01-01	3627657
2015-01-01	3093665
2016-01-01	3512222