Year	Current U.S. Dollars
1990-01-01	28901836158.1921
1991-01-01	31995012468.8279
1992-01-01	33881392045.4545
1993-01-01	30657030223.3903
1994-01-01	28607921928.8175
1995-01-01	25544128198.9955
1996-01-01	27884615384.6154
1997-01-01	30698633109.1343
1998-01-01	27249786142.0017
1999-01-01	35976714100.9056
2000-01-01	38270206950.4100
2001-01-01	34110064452.1567
2002-01-01	20481889763.7795
2003-01-01	26265625000.0000
2004-01-01	33122307692.3077
2005-01-01	47334148578.4164
2006-01-01	54961936662.6066
2007-01-01	67516236337.7158
2008-01-01	87140405361.2292
2009-01-01	63028320702.0343
2010-01-01	74773444900.5368
2011-01-01	34699395523.6073
2012-01-01	81873662518.8238
2013-01-01	65502870173.7831
2014-01-01	41142722414.3351
2015-01-01	29274816453.7864
2016-01-01	32257171354.0794
2017-01-01	50984362478.4973