Year	Current U.S. Dollars
1968-01-01	32586297227.3153
1969-01-01	36371198585.3755
1970-01-01	41227576068.1160
1971-01-01	47597134238.7649
1972-01-01	58116157774.9772
1973-01-01	78285561908.7673
1974-01-01	142606583459.7450
1975-01-01	155733037932.1080
1976-01-01	193631819633.6430
1977-01-01	224607891413.2390
1978-01-01	238460801845.7560
1979-01-01	311636353289.5000
1980-01-01	402259933433.6410
1981-01-01	415785722204.2560
1982-01-01	414120115656.4000
1983-01-01	420672729789.8770
1984-01-01	426299154427.5510
1985-01-01	432621178683.6580
1986-01-01	442663691396.0280
1987-01-01	410982044117.9510
1988-01-01	408437620402.5870
1989-01-01	420562206567.3000
1990-01-01	550751246591.5960
1991-01-01	553767771316.0480
1992-01-01	603219247532.9700
1993-01-01	607326939580.0230
1994-01-01	633582540385.8740
1995-01-01	708379524753.6100
1996-01-01	802282728447.5830
1997-01-01	832397301064.9500
1998-01-01	808690102587.9290
1999-01-01	866215980235.8980
2000-01-01	966685046478.9540
2001-01-01	970615931120.0140
2002-01-01	966820093048.2040
2003-01-01	1089098416129.6000
2004-01-01	1271214902549.4000
2005-01-01	1530143773484.4800
2006-01-01	1790939429141.4600
2007-01-01	2123322295847.0500
2008-01-01	2647704729411.9400
2009-01-01	2368231329944.2600
2010-01-01	2767867931548.1800
2011-01-01	3282148441526.9000
2012-01-01	3575071654292.9300
2013-01-01	3552428411214.7100
2014-01-01	3566763468131.3200
2015-01-01	3141396548651.2800
2016-01-01	3142484003145.0800
2017-01-01	3265746599469.3100