Year	Current U.S. Dollars
1960-01-01	130.909807005965
1961-01-01	132.822003292314
1962-01-01	140.577853338011
1963-01-01	157.349001218474
1964-01-01	149.813451207215
1965-01-01	162.846554945004
1966-01-01	171.463359467209
1967-01-01	165.239322357509
1968-01-01	172.289055834894
1969-01-01	192.506858753807
1970-01-01	220.681033947941
1971-01-01	218.705426886596
1972-01-01	239.940447410727
1973-01-01	298.571854129715
1974-01-01	380.812259619150
1975-01-01	407.433961976706
1976-01-01	430.266263309490
1977-01-01	461.143145244217
1978-01-01	495.386556129351
1979-01-01	579.590706899635
1980-01-01	707.352656846280
1981-01-01	692.296794537819
1982-01-01	629.455132601453
1983-01-01	571.046256042880
1984-01-01	529.918491212274
1985-01-01	484.285475248606
1986-01-01	520.419418144365
1987-01-01	598.259925346746
1988-01-01	613.204815512129
1989-01-01	619.764871591690
1990-01-01	605.689179942623
1991-01-01	602.880331371707
1992-01-01	583.504524428637
1993-01-01	538.956750217977
1994-01-01	510.571857401803
1995-01-01	574.001725524025
1996-01-01	576.905533610471
1997-01-01	581.415372978589
1998-01-01	534.312090283848
1999-01-01	523.894412303579
2000-01-01	547.094213734977
2001-01-01	496.123542717645
2002-01-01	517.910525631090
2003-01-01	643.866493743248
2004-01-01	780.724221562377
2005-01-01	892.595013489107
2006-01-01	1017.336221843370
2007-01-01	1151.654104081610
2008-01-01	1282.682640151390
2009-01-01	1198.140951513040
2010-01-01	1554.501473292720
2011-01-01	1705.618763323460
2012-01-01	1740.301249467620
2013-01-01	1787.244484568850
2014-01-01	1822.080401006260
2015-01-01	1600.696884021500
2016-01-01	1463.853917041940
2017-01-01	1553.766532347560