Year	Dollars
1992-01-01	195300
1997-01-01	377907
2002-01-01	447698
2003-01-01	760695
2004-01-01	647086
2005-01-01	1207284
2006-01-01	1987749
2007-01-01	1574733
2008-01-01	2093184
2009-01-01	2527153
2011-01-01	1011551
2012-01-01	6483850
2013-01-01	1163990
2014-01-01	2342168
2015-01-01	3420730
2016-01-01	2391042