Year	Dollars
1992-01-01	36914236
1997-01-01	44559058
2002-01-01	38460080
2003-01-01	64008830
2004-01-01	56168398
2005-01-01	51225734
2006-01-01	84887386
2007-01-01	112654197
2008-01-01	46995332
2009-01-01	60159776
2010-01-01	45139610
2011-01-01	60756058
2012-01-01	118224853
2013-01-01	59148998
2014-01-01	49122311
2015-01-01	59307566
2016-01-01	63847505