Year Current U.S. Dollars 1960-01-01 147.368457868704 1961-01-01 147.288865017912 1962-01-01 148.639650604271 1963-01-01 161.921539238580 1964-01-01 181.776599466554 1965-01-01 197.747483182420 1966-01-01 215.419958134640 1967-01-01 227.765252772801 1968-01-01 244.950829826697 1969-01-01 274.800143908229 1970-01-01 316.032793783311 1971-01-01 342.359832480839 1972-01-01 415.035364797107 1973-01-01 535.036183771921 1974-01-01 602.790073570725 1975-01-01 647.578946843058 1976-01-01 700.062319622227 1977-01-01 821.695810952595 1978-01-01 1021.521362366300 1979-01-01 1092.261939156960 1980-01-01 1163.185022017560 1981-01-01 1263.022824897340 1982-01-01 1217.936207644240 1983-01-01 1275.791901845860 1984-01-01 1346.403808283970 1985-01-01 1399.723118082970 1986-01-01 1800.854003165630 1987-01-01 2080.576611346980 1988-01-01 2463.349850423830 1989-01-01 2525.363988099510 1990-01-01 2598.122054359340 1991-01-01 2892.053945262900 1992-01-01 3118.616855867900 1993-01-01 3444.719810361570 1994-01-01 3805.088994953160 1995-01-01 4272.147238591720 1996-01-01 4068.153938358520 1997-01-01 3849.187010731480 1998-01-01 3414.585273841120 1999-01-01 3774.769717086000 2000-01-01 4045.075328120670 2001-01-01 3728.802677817830 2002-01-01 3756.361055662560 2003-01-01 4096.936968876850 2004-01-01 4559.673916878190 2005-01-01 4829.312010255870 2006-01-01 5084.351967355750 2007-01-01 5647.053161795460 2008-01-01 6476.447148146630 2009-01-01 6628.143435263490 2010-01-01 7676.519196327520 2011-01-01 8842.715803992670 2012-01-01 9401.268339180370 2013-01-01 9445.934666949850 2014-01-01 9663.419059963780 2015-01-01 9546.209264280650 2016-01-01 9793.321180292920 2017-01-01 10369.691406651000