Year	Dollars
1992-01-01	696509276
1997-01-01	670239284
2002-01-01	751451606
2003-01-01	1726371142
2004-01-01	933906976
2005-01-01	630903503
2006-01-01	1249264510
2007-01-01	1248656537
2008-01-01	1795870226
2009-01-01	1041322834
2010-01-01	753934343
2011-01-01	1199584310
2012-01-01	907053040
2013-01-01	823046720
2014-01-01	878354707
2015-01-01	1391690027
2016-01-01	1714315775