Year Current U.S. Dollars 1960-01-01 429.442874392053 1961-01-01 436.754411520393 1962-01-01 487.821134050813 1963-01-01 565.727810358046 1964-01-01 629.591525784494 1965-01-01 676.805507110096 1966-01-01 685.926614135084 1967-01-01 723.239225616661 1968-01-01 714.482969580610 1969-01-01 825.523449142012 1970-01-01 960.031961510704 1971-01-01 1106.469716959150 1972-01-01 1384.738437322710 1973-01-01 1893.181241894640 1974-01-01 2144.607712951440 1975-01-01 2252.111881368590 1976-01-01 2850.014610183200 1977-01-01 3429.420276072540 1978-01-01 3923.943731327550 1979-01-01 4569.453707242240 1980-01-01 5700.412634358220 1981-01-01 5991.320261419720 1982-01-01 6133.784078605150 1983-01-01 5595.235138638460 1984-01-01 6208.226159371990 1985-01-01 6542.931536743130 1986-01-01 7435.030697594220 1987-01-01 9071.332602117180 1988-01-01 10609.745639454500 1989-01-01 12097.775158681800 1990-01-01 13485.544892956500 1991-01-01 15465.858855334900 1992-01-01 17976.429382765500 1993-01-01 20395.517366677600 1994-01-01 22502.579740969200 1995-01-01 23497.492313819300 1996-01-01 24818.154552351700 1997-01-01 27330.033350280700 1998-01-01 25808.970952453000 1999-01-01 25091.666599796600 2000-01-01 25756.663778327800 2001-01-01 25230.216332951600 2002-01-01 24665.889998277900 2003-01-01 23977.019451669800 2004-01-01 24928.100372255100 2005-01-01 26649.750801707000 2006-01-01 28224.215060938900 2007-01-01 30594.017841023100 2008-01-01 31515.662771301800 2009-01-01 30697.340383517000 2010-01-01 32549.998231121000 2011-01-01 35142.487934454300 2012-01-01 36730.876700112800 2013-01-01 38403.777714547700 2014-01-01 40315.285564055200 2015-01-01 42431.888281727700 2016-01-01 43737.041970920500 2017-01-01 46193.614520428200