Year	Dollars
1992-01-01	25882447
1997-01-01	42670884
2002-01-01	45454969
2003-01-01	41723116
2004-01-01	44041623
2005-01-01	61826804
2006-01-01	83566630
2007-01-01	54633104
2008-01-01	57606106
2009-01-01	43959015
2010-01-01	47336261
2011-01-01	68127089
2012-01-01	61840493
2013-01-01	51874747
2014-01-01	41535575
2015-01-01	42788756
2016-01-01	43217510