Year	Dollars
1992-01-01	346520062
1997-01-01	700269868
2002-01-01	223235690
2003-01-01	424611022
2004-01-01	601194192
2005-01-01	791910267
2006-01-01	928773274
2007-01-01	1066356811
2008-01-01	1178746468
2009-01-01	1111705861
2010-01-01	1296016989
2011-01-01	1678882390
2012-01-01	1671296179
2013-01-01	1591187038
2014-01-01	1187456659
2015-01-01	1402159850
2016-01-01	1351313297