Year	Dollars
1992-01-01	159773
1997-01-01	591901
2002-01-01	464042
2003-01-01	617954
2004-01-01	909112
2005-01-01	3308286
2006-01-01	1050337
2007-01-01	982090
2008-01-01	1448440
2009-01-01	1093379
2010-01-01	3747098
2011-01-01	3770936
2012-01-01	2285272
2013-01-01	3184185
2014-01-01	2578581
2015-01-01	2366547
2016-01-01	3467835