Year	Dollars
1992-01-01	254373
1997-01-01	138800
2002-01-01	144170
2003-01-01	244964
2004-01-01	858997
2005-01-01	2490023
2006-01-01	218672
2008-01-01	1686299
2009-01-01	950902
2010-01-01	2638941
2011-01-01	1049456
2012-01-01	3320315
2013-01-01	1199140
2014-01-01	641505
2015-01-01	1178377
2016-01-01	375077