Year Current U.S. Dollars 1960-01-01 82.5472458033972 1961-01-01 88.1724193462579 1962-01-01 89.8377121474164 1963-01-01 93.9886873870576 1964-01-01 103.5360362307260 1965-01-01 115.7377621735200 1966-01-01 123.9025690452550 1967-01-01 138.1543862126730 1968-01-01 146.9792195864740 1969-01-01 152.6805028848750 1970-01-01 172.6107391577210 1971-01-01 177.6271771412770 1972-01-01 151.7667702395060 1973-01-01 100.3002883798900 1974-01-01 135.2384425870160 1975-01-01 169.7912357273250 1976-01-01 193.8360823661210 1977-01-01 213.2045555240930 1978-01-01 243.4608370010980 1979-01-01 260.7990450604310 1980-01-01 303.4489556672020 1981-01-01 348.2239075488110 1982-01-01 368.2144528450720 1983-01-01 332.4759568520170 1984-01-01 349.1223981429210 1985-01-01 337.7260189743160 1986-01-01 334.8475502190090 1987-01-01 339.0848412235130 1988-01-01 379.1357900448590 1989-01-01 384.0864290454050 1990-01-01 371.5726219202170 1991-01-01 410.4740208853210 1992-01-01 427.5727635053600 1993-01-01 440.9293264967160 1994-01-01 433.2885836354930 1995-01-01 493.6615079558930 1996-01-01 502.7867074467480 1997-01-01 483.6529365899140 1998-01-01 470.2489294657240 1999-01-01 465.0757661433470 2000-01-01 533.8624114335680 2001-01-01 510.6568157308520 2002-01-01 499.8600032923530 2003-01-01 563.5943419658260 2004-01-01 649.8048232937090 2005-01-01 711.4699462697380 2006-01-01 873.7702727184700 2007-01-01 950.4327931440750 2008-01-01 1039.3120884426900 2009-01-01 1006.6039991422400 2010-01-01 1040.1422678763600 2011-01-01 1226.2153139033300 2012-01-01 1261.2089674342200 2013-01-01 1272.4410610006300 2014-01-01 1316.9809658343400 2015-01-01 1428.6376276743100 2016-01-01 1442.2858403318300 2017-01-01 1547.8534136692900