Year	Dollars
1992-01-01	92283092
1997-01-01	104654975
2002-01-01	390034433
2003-01-01	368027016
2004-01-01	371665826
2005-01-01	377553520
2006-01-01	219515648
2007-01-01	209634746
2008-01-01	306766999
2009-01-01	264402882
2010-01-01	214005565
2011-01-01	382344605
2012-01-01	260175338
2013-01-01	317662842
2014-01-01	655574887
2015-01-01	720150237
2016-01-01	586379890