Year	Dollars
1992-01-01	910264
1997-01-01	925633
2002-01-01	2315323
2003-01-01	3703289
2004-01-01	3168197
2005-01-01	3619492
2006-01-01	3942323
2007-01-01	3250240
2008-01-01	4064371
2009-01-01	4782807
2010-01-01	5166488
2011-01-01	6922118
2012-01-01	9263792
2013-01-01	8514951
2014-01-01	12105976
2015-01-01	7513905
2016-01-01	7696962