Year Current U.S. Dollars 1960-01-01 119.534187181074 1961-01-01 124.421691835069 1962-01-01 129.515519153265 1963-01-01 131.083486516416 1964-01-01 138.565487268805 1965-01-01 140.907450050738 1966-01-01 144.252075755159 1967-01-01 154.175627217415 1968-01-01 169.624568468257 1969-01-01 181.067801264494 1970-01-01 177.706360871479 1971-01-01 184.239781466189 1972-01-01 208.131473145377 1973-01-01 249.090254074196 1974-01-01 310.911426653723 1975-01-01 369.134694532207 1976-01-01 401.149291933385 1977-01-01 426.610301548145 1978-01-01 542.924579726610 1979-01-01 694.747076380768 1980-01-01 782.139671788332 1981-01-01 859.656880877292 1982-01-01 799.569994926703 1983-01-01 781.561927181631 1984-01-01 800.826135076025 1985-01-01 810.766662283657 1986-01-01 1024.387655885660 1987-01-01 1150.164200116020 1988-01-01 1132.477701699920 1989-01-01 979.590101102184 1990-01-01 951.888223568316 1991-01-01 1030.979968537440 1992-01-01 918.395870701490 1993-01-01 1214.697379264090 1994-01-01 808.576094562424 1995-01-01 716.436926929281 1996-01-01 761.151764985977 1997-01-01 764.784606680105 1998-01-01 730.732693776389 1999-01-01 751.978291371586 2000-01-01 660.192697065032 2001-01-01 661.777441692704 2002-01-01 719.889658413577 2003-01-01 881.010208571491 2004-01-01 1027.823000391340 2005-01-01 1030.038192946420 2006-01-01 1081.369830608120 2007-01-01 1215.808212898350 2008-01-01 1396.824987601650 2009-01-01 1338.884377078770 2010-01-01 1309.122208019480 2011-01-01 1429.647552662110 2012-01-01 1380.509848200720 2013-01-01 1493.746567470650 2014-01-01 1571.182534663670 2015-01-01 1353.924489614470 2016-01-01 1374.515899106600 2017-01-01 1446.702894833200