Year Current U.S. Dollars 1960-01-01 93.0225089907107 1961-01-01 95.5721547147448 1962-01-01 94.4645349843821 1963-01-01 99.8591138855553 1964-01-01 104.3397680398860 1965-01-01 110.1327938351130 1966-01-01 112.9408363835120 1967-01-01 111.9516019252380 1968-01-01 116.8950660218600 1969-01-01 116.0250943411850 1970-01-01 114.5565964669870 1971-01-01 112.5700890876370 1972-01-01 134.8194079350090 1973-01-01 161.9873736714340 1974-01-01 174.0141490855610 1975-01-01 207.3004397454730 1976-01-01 208.6561538305140 1977-01-01 218.4543657692000 1978-01-01 263.5810575509460 1979-01-01 327.8216779937920 1980-01-01 378.0438983039020 1981-01-01 337.9781947391870 1982-01-01 322.7776994533700 1983-01-01 271.1292402252240 1984-01-01 252.8697850447880 1985-01-01 244.4109988584690 1986-01-01 303.3488978582960 1987-01-01 344.5030707917890 1988-01-01 346.7360376814220 1989-01-01 311.6783038608220 1990-01-01 393.6862144235310 1991-01-01 385.7536160126380 1992-01-01 317.9628552861160 1993-01-01 411.9260305222830 1994-01-01 279.6665043268060 1995-01-01 367.3873410325990 1996-01-01 387.4329246362510 1997-01-01 361.1002697944410 1998-01-01 379.4423539544770 1999-01-01 403.6237038391550 2000-01-01 374.1923941592350 2001-01-01 378.7360539764210 2002-01-01 418.6985763471030 2003-01-01 519.2922846611950 2004-01-01 583.4093514306820 2005-01-01 601.7999769588750 2006-01-01 625.8300919764630 2007-01-01 706.0535419006990 2008-01-01 820.1513498193460 2009-01-01 793.4524300307050 2010-01-01 757.6959074093770 2011-01-01 825.9427853632150 2012-01-01 837.9505000753620 2013-01-01 915.3281554082330 2014-01-01 943.6865750314010 2015-01-01 783.9630778009440 2016-01-01 788.5324424156950 2017-01-01 829.7972306007940