Year	Dollars
1992-01-01	2866748
1997-01-01	2695334
2002-01-01	2991652
2003-01-01	1899606
2004-01-01	2264936
2005-01-01	965272
2006-01-01	3063924
2007-01-01	4297325
2008-01-01	3392513
2009-01-01	3158885
2010-01-01	4069677
2011-01-01	2623359
2012-01-01	7304630
2013-01-01	14193403
2014-01-01	904410
2015-01-01	3867644
2016-01-01	3775365