Year	Dollars
1992-01-01	851010
1997-01-01	706941
2002-01-01	475567
2003-01-01	363034
2004-01-01	970146
2005-01-01	1555447
2006-01-01	2621611
2007-01-01	1682781
2008-01-01	1261699
2009-01-01	1248896
2010-01-01	921860
2011-01-01	1212138
2012-01-01	7651906
2013-01-01	3922455
2014-01-01	1749574
2015-01-01	4161828
2016-01-01	1117193