Year	Dollars
1992-01-01	308508
1997-01-01	691132
2002-01-01	1257728
2003-01-01	2652594
2004-01-01	2734004
2005-01-01	3616002
2006-01-01	4462315
2007-01-01	3739204
2008-01-01	3782421
2009-01-01	3184285
2010-01-01	3028645
2011-01-01	4784624
2012-01-01	5119496
2013-01-01	4618641
2014-01-01	3972267
2015-01-01	7041741
2016-01-01	3997895