Year	Dollars
1992-01-01	4493608
1997-01-01	4480813
2002-01-01	2596006
2003-01-01	1670685
2004-01-01	781904
2005-01-01	1237343
2006-01-01	754640
2007-01-01	2172134
2008-01-01	1903718
2009-01-01	1524318
2010-01-01	2782003
2013-01-01	722503
2014-01-01	1240235
2015-01-01	676461
2016-01-01	233434