Year	Dollars
1992-01-01	6648480
1997-01-01	1216063
2002-01-01	1460045
2003-01-01	1281656
2004-01-01	494200
2005-01-01	715966
2009-01-01	5158025
2010-01-01	1361765
2011-01-01	1347955
2012-01-01	2165638
2013-01-01	1524836
2014-01-01	2563051
2015-01-01	21244539
2016-01-01	15531956