Year	Dollars
1992-01-01	10361317
1997-01-01	10095215
2003-01-01	2714741
2004-01-01	6684200
2006-01-01	2416684
2007-01-01	1784112
2008-01-01	6057257
2009-01-01	1610041
2010-01-01	3777122
2011-01-01	1317268
2013-01-01	4654367
2014-01-01	1451903
2015-01-01	9370022
2016-01-01	16886945