Year	Dollars
1992-01-01	48332910
1997-01-01	46638443
2002-01-01	26209595
2003-01-01	22229492
2004-01-01	29278944
2005-01-01	20379272
2006-01-01	52733821
2007-01-01	30501337
2008-01-01	131767308
2009-01-01	146436417
2010-01-01	209683450
2011-01-01	233976925
2012-01-01	246480413
2013-01-01	481725798
2014-01-01	300711510
2015-01-01	277220021
2016-01-01	397021824
