Year	Dollars
1992-01-01	1138072
1997-01-01	1330725
2002-01-01	895070
2003-01-01	1385262
2004-01-01	1795801
2005-01-01	884574
2006-01-01	1350914
2007-01-01	1960694
2008-01-01	3702350
2009-01-01	4862495
2010-01-01	4139330
2011-01-01	6056493
2012-01-01	11225028
2013-01-01	4457172
2014-01-01	4285675
2015-01-01	10211243
2016-01-01	7742701