Year	Current U.S. Dollars
1990-01-01	2674000000.00000
1991-01-01	2567777777.77778
1992-01-01	2316562500.00000
1993-01-01	2022612878.78788
1994-01-01	1659003062.93706
1995-01-01	1625596306.58436
1996-01-01	1788145702.34701
1997-01-01	1703218879.44692
1998-01-01	1566812898.47256
1999-01-01	1175083250.26586
2000-01-01	1287698986.94810
2001-01-01	1466002995.18005
2002-01-01	1547837015.08563
2003-01-01	1856990722.01274
2004-01-01	2109886098.02405
2005-01-01	2372034665.63282
2006-01-01	2785941159.91622
2007-01-01	3750600469.49992
2008-01-01	4933251729.34222
2009-01-01	4508678165.95617
2010-01-01	4489298355.46283
2011-01-01	5538753646.74421
2012-01-01	6435809124.65828
2013-01-01	6912019651.88560
2014-01-01	7160894725.65936
2015-01-01	6420146482.97216
2016-01-01	6457502673.99566
2017-01-01	7341456683.70925
