Year Percent Change at Annual Rate 1960-01-01 2.895856892070790 1961-01-01 2.926271833255420 1962-01-01 2.944038813003210 1963-01-01 2.935050937946090 1964-01-01 2.893085584769450 1965-01-01 2.829378084643080 1966-01-01 2.763653826596830 1967-01-01 2.704974586558330 1968-01-01 2.647099030225410 1969-01-01 2.592090536042850 1970-01-01 2.540981610816860 1971-01-01 2.488702805979810 1972-01-01 2.440719299175200 1973-01-01 2.407954917264300 1974-01-01 2.393608500006990 1975-01-01 2.391232480938040 1976-01-01 2.388250617006810 1977-01-01 2.380221483496140 1978-01-01 2.372494689526160 1979-01-01 2.364126446433570 1980-01-01 2.352598625738860 1981-01-01 2.342077905104890 1982-01-01 2.324175912212210 1983-01-01 2.285626568478160 1984-01-01 2.222057021465240 1985-01-01 2.142237395390370 1986-01-01 2.059469399842080 1987-01-01 1.983118734430540 1988-01-01 1.912636492389110 1989-01-01 1.851101322619560 1990-01-01 1.797188571714460 1991-01-01 1.741950349230340 1992-01-01 1.688363836494810 1993-01-01 1.648050807303520 1994-01-01 1.623857687875650 1995-01-01 1.609646577529560 1996-01-01 1.599431825858150 1997-01-01 1.583303310255120 1998-01-01 1.554874758039840 1999-01-01 1.509726796034710 2000-01-01 1.452901309855060 2001-01-01 1.395385863509740 2002-01-01 1.341366666214260 2003-01-01 1.285684986249610 2004-01-01 1.228872972391900 2005-01-01 1.172551512940100 2006-01-01 1.114608546784150 2007-01-01 1.060019419486440 2008-01-01 1.016864591421580 2009-01-01 0.988453746375053 2010-01-01 0.970296367127195 2011-01-01 0.956012573780753 2012-01-01 0.938920327153704 2013-01-01 0.917022961079203 2014-01-01 0.887563333488748 2015-01-01 0.852799206251780 2016-01-01 0.817555711392756 2017-01-01 0.784485491359962