Year	Current U.S. Dollars
1980-01-01	2434884951.20699
1981-01-01	2259179124.88605
1982-01-01	2128089611.34647
1983-01-01	2308102953.05628
1984-01-01	1960567071.10418
1985-01-01	1615776820.56804
1986-01-01	1816754048.14004
1987-01-01	2310454960.70727
1988-01-01	2506554607.43347
1989-01-01	2547340984.48164
1990-01-01	2804379662.19611
1991-01-01	3012742078.00674
1992-01-01	3448326858.34502
1993-01-01	3218475900.48046
1994-01-01	3636645995.26867
1995-01-01	3942478205.72909
1996-01-01	3945340776.40546
1997-01-01	4102648719.61806
1998-01-01	3826527630.55551
1999-01-01	3818954447.99083
2000-01-01	3908661517.62299
2001-01-01	3546783708.12619
2002-01-01	3361251197.73829
2003-01-01	4931312147.21007
2004-01-01	6606858786.01174
2005-01-01	7261333794.60003
2006-01-01	7978734401.53585
2007-01-01	8740865600.24981
2008-01-01	8486721916.91280
2009-01-01	8876191120.76189
2010-01-01	11282192605.03740
2011-01-01	12409629835.69980
2012-01-01	13016272898.90380
2013-01-01	12717790504.50020
2014-01-01	12786078008.23760
2015-01-01	11769045771.97090
2016-01-01	11309232187.53400
2017-01-01	13244597345.43190