Year	Dollars
1992-01-01	209565771
1997-01-01	869922636
2002-01-01	1662350989
2003-01-01	2683025624
2004-01-01	2787583169
2005-01-01	2341116463
2006-01-01	2059008990
2007-01-01	3719414563
2008-01-01	4714951667
2009-01-01	3386907719
2010-01-01	2916960407
2011-01-01	3954550046
2012-01-01	3715247083
2013-01-01	3157297692
2014-01-01	3856089776
2015-01-01	3887353863
2016-01-01	3725113976