Year	Dollars
1992-01-01	39186638
1997-01-01	103923952
2002-01-01	79175369
2003-01-01	70107505
2004-01-01	105752718
2005-01-01	102572592
2006-01-01	127729272
2007-01-01	143520376
2008-01-01	101307782
2009-01-01	76285175
2010-01-01	138259954
2011-01-01	118498418
2012-01-01	134260281
2013-01-01	166595998
2014-01-01	140476171
2015-01-01	137575586
2016-01-01	148768037