Year	Dollars
1992-01-01	130672305
1997-01-01	188552589
2002-01-01	156815839
2003-01-01	117908004
2004-01-01	133808329
2005-01-01	166982847
2006-01-01	209010254
2007-01-01	233643003
2008-01-01	218495829
2009-01-01	180188417
2010-01-01	189047284
2011-01-01	177587710
2012-01-01	178349022
2013-01-01	189084687
2014-01-01	274294024
2015-01-01	225615454
2016-01-01	231930232