Year	Current U.S. Dollars
1960-01-01	311461551.900720
1961-01-01	330890640.440741
1962-01-01	354195585.501982
1963-01-01	368469401.913417
1964-01-01	389154506.502661
1965-01-01	413496540.065079
1966-01-01	429544067.353499
1967-01-01	452006359.806375
1968-01-01	454660196.055775
1969-01-01	473927700.027146
1970-01-01	472395974.244459
1971-01-01	504596775.294783
1972-01-01	589275229.050192
1973-01-01	650955197.163468
1974-01-01	656490434.318377
1975-01-01	872230329.590030
1976-01-01	874235973.190713
1977-01-01	941449818.796067
1978-01-01	1119848849.650770
1979-01-01	1002051756.600100
1980-01-01	1038056268.007180
1981-01-01	873458088.389915
1982-01-01	832288385.122479
1983-01-01	826687138.498125
1984-01-01	911618330.576660
1985-01-01	1027594526.184790
1986-01-01	1059020854.498030
1987-01-01	1152744653.867350
1988-01-01	1469247181.113230
1989-01-01	1424250573.196240
1990-01-01	1720769010.638520
1991-01-01	1874628293.033600
1992-01-01	1884677294.876530
1993-01-01	1423194551.116570
1994-01-01	1171969799.066900
1995-01-01	1440773219.948220
1996-01-01	1597137258.470490
1997-01-01	1528104789.457870
1998-01-01	1744116378.321080
1999-01-01	1533049608.810540
2000-01-01	1367590662.779080
2001-01-01	1686819159.293820
2002-01-01	1927879893.949420
2003-01-01	2279306687.556770
2004-01-01	3720459144.196460
2005-01-01	5622160309.031010
2006-01-01	6211230378.238180
2007-01-01	7440631375.467690
2008-01-01	8689826327.424000
2009-01-01	8868043023.061020
2010-01-01	10302348837.115400
2011-01-01	11840612880.009800
2012-01-01	12068380777.435700
2013-01-01	12358809003.319600
2014-01-01	13318860875.984700
2015-01-01	10654012219.132800
2016-01-01	9226079841.729000
2017-01-01	9850740755.884010