Year	Current U.S. Dollars
1960-01-01	170215248.206265
1961-01-01	185848451.262906
1962-01-01	194948375.430205
1963-01-01	175756868.692761
1964-01-01	194773376.888526
1965-01-01	213235294.117647
1966-01-01	228705882.352941
1967-01-01	250176470.588235
1968-01-01	229750000.000000
1969-01-01	249300000.000000
1970-01-01	267800000.000000
1971-01-01	282050000.000000
1972-01-01	285380952.380952
1973-01-01	307047619.047619
1974-01-01	433954545.454545
1975-01-01	494791666.666667
1976-01-01	454440000.000000
1977-01-01	449880000.000000
1978-01-01	507080000.000000
1979-01-01	530440000.000000
1980-01-01	603200000.000000
1981-01-01	570357107.142857
1982-01-01	482000000.000000
1983-01-01	489333333.333333
1984-01-01	437631605.263158
1985-01-01	453488372.093023
1986-01-01	504651139.534884
1987-01-01	354591846.938775
1988-01-01	413799990.000000
1989-01-01	379779389.705882
1990-01-01	396582263.291139
1991-01-01	336708419.499106
1992-01-01	368281378.896883
1993-01-01	442273433.179724
1994-01-01	540874934.201012
1995-01-01	621626785.915493
1996-01-01	705406001.424501
1997-01-01	749138009.564539
1998-01-01	717530683.169567
1999-01-01	694754988.258295
2000-01-01	712667896.727512
2001-01-01	696281471.678532
2002-01-01	722460886.371384
2003-01-01	741929342.788749
2004-01-01	785918769.587635
2005-01-01	824880550.343965
2006-01-01	1458449453.339680
2007-01-01	1740334781.837310
2008-01-01	1922598121.230660
2009-01-01	2061323853.885760
2010-01-01	2273225041.962170
2011-01-01	2576024115.578320
2012-01-01	2861562265.883010
2013-01-01	2990006533.777490
2014-01-01	3077086275.945850
2015-01-01	3166029055.690070
2016-01-01	3504024213.075060
2017-01-01	3675631961.259080