Year	Dollars
1992-01-01	221876547
1997-01-01	381390107
2002-01-01	421325952
2003-01-01	379094293
2004-01-01	482671437
2005-01-01	647528900
2006-01-01	750145643
2007-01-01	744971364
2008-01-01	751784975
2009-01-01	568631657
2010-01-01	707261934
2011-01-01	743184586
2012-01-01	780714715
2013-01-01	719720618
2014-01-01	794272159
2015-01-01	911855587
2016-01-01	940997311
