Year	Dollars
1992-01-01	283602050
1997-01-01	473274961
2002-01-01	1840150763
2003-01-01	2014438542
2004-01-01	2439979629
2005-01-01	2473847211
2006-01-01	2337154578
2007-01-01	2514507765
2008-01-01	2034532875
2009-01-01	1729668127
2010-01-01	2504444503
2011-01-01	3140696674
2012-01-01	3744045966
2013-01-01	3889343185
2014-01-01	4889941349
2015-01-01	4794262708
2016-01-01	4717249958