Year	Dollars
1992-01-01	276972
1997-01-01	639815
2002-01-01	873845
2003-01-01	880105
2004-01-01	1724848
2005-01-01	1486028
2006-01-01	2284650
2007-01-01	1151408
2008-01-01	2145497
2009-01-01	1257064
2010-01-01	1517999
2011-01-01	2233530
2012-01-01	3517011
2014-01-01	1337012
2015-01-01	1383745
2016-01-01	1451308