Year	Dollars
1992-01-01	61596042
1997-01-01	77369688
2002-01-01	63445797
2003-01-01	70156460
2004-01-01	130892087
2005-01-01	113601703
2006-01-01	142110352
2007-01-01	220171107
2008-01-01	334612135
2009-01-01	325019088
2010-01-01	290899597
2011-01-01	525607618
2012-01-01	517163189
2013-01-01	383110834
2014-01-01	317144986
2015-01-01	253659220
2016-01-01	194380269