Year	Dollars
1992-01-01	12546460
1997-01-01	10261994
2002-01-01	33407736
2003-01-01	11598924
2004-01-01	11370403
2005-01-01	14014426
2006-01-01	57715261
2007-01-01	32067949
2008-01-01	31639748
2009-01-01	26886843
2010-01-01	48586634
2011-01-01	62642808
2012-01-01	59174672
2013-01-01	69987470
2014-01-01	87182179
2015-01-01	37295802
2016-01-01	23703003