Year	Current U.S. Dollars
1960-01-01	141468977.570007
1961-01-01	167637907.381696
1962-01-01	182796536.499917
1963-01-01	154480244.246828
1964-01-01	215679855.272553
1965-01-01	226474285.587116
1966-01-01	245849781.715943
1967-01-01	271543680.279265
1968-01-01	294468564.534311
1969-01-01	318124701.048993
1970-01-01	323802475.481029
1971-01-01	381687073.058602
1972-01-01	430508357.724000
1973-01-01	722780701.123338
1974-01-01	1544216003.984250
1975-01-01	2157592936.607310
1976-01-01	3009409970.904630
1977-01-01	2809349074.177110
1978-01-01	2389479269.188320
1979-01-01	3030251116.359660
1980-01-01	4279637933.851360
1981-01-01	3862269126.926810
1982-01-01	3618007844.449080
1983-01-01	3391275731.318590
1984-01-01	3561451562.235760
1985-01-01	3339914759.372750
1986-01-01	3403638193.579050
1987-01-01	3281797038.665660
1988-01-01	3834503378.354970
1989-01-01	4186411457.456940
1990-01-01	5952293765.844680
1991-01-01	5402919956.938310
1992-01-01	5592390848.526480
1993-01-01	4378645081.017690
1994-01-01	4190819314.029580
1995-01-01	4958845906.347690
1996-01-01	5694040336.825710
1997-01-01	5326816858.995860
1998-01-01	4483417119.839280
1999-01-01	4662992036.207300
2000-01-01	5067865320.797900
2001-01-01	5018874179.187040
2002-01-01	5310381151.359520
2003-01-01	6497305662.092740
2004-01-01	7756293574.980770
2005-01-01	9578973591.009580
2006-01-01	10318424464.337700
2007-01-01	12438956756.445500
2008-01-01	15508574820.351600
2009-01-01	12065138272.753800
2010-01-01	14358631634.418700
2011-01-01	18186515199.968800
2012-01-01	17171468468.569100
2013-01-01	17590680916.525000
2014-01-01	18179666879.038900
2015-01-01	14377389785.603000
2016-01-01	14014278017.468500
2017-01-01	14622880885.684200