Year	Current U.S. Dollars
1989-01-01	1019966666.66667
1990-01-01	1009455483.87097
1991-01-01	1488804123.71134
1992-01-01	1792800000.00000
1993-01-01	1756454248.36601
1994-01-01	3863185119.04762
1995-01-01	4140470000.00000
1996-01-01	4308351902.78601
1997-01-01	4389965590.96538
1998-01-01	4635267224.84195
1999-01-01	4855717874.68247
2000-01-01	5107329007.09220
2001-01-01	5323146565.70315
2002-01-01	5224213017.54386
2003-01-01	5322454925.84746
2004-01-01	5795568204.64532
2005-01-01	6321335612.22233
2006-01-01	6763671610.70006
2007-01-01	7423377429.05927
2008-01-01	8496965842.27670
2009-01-01	8298695144.91507
2010-01-01	8758622328.66962
2011-01-01	9774316692.15985
2012-01-01	10532001129.67000
2013-01-01	10982972256.37870
2014-01-01	11880438824.44940
2015-01-01	12611087031.49310
2016-01-01	13184989877.56640
2017-01-01	13814261535.54340