Year	Dollars
1992-01-01	1790967
1997-01-01	4977960
2002-01-01	6787514
2003-01-01	5604393
2004-01-01	7301698
2005-01-01	7824184
2006-01-01	6161111
2007-01-01	7483656
2008-01-01	8120635
2009-01-01	9691591
2010-01-01	12176650
2011-01-01	13101723
2012-01-01	16777888
2013-01-01	18625874
2014-01-01	18128986
2015-01-01	13713778
2016-01-01	10253216