Year Percent Change at Annual Rate 1960-01-01 1.630874492889580 1961-01-01 1.606889086888430 1962-01-01 1.584308647893720 1963-01-01 1.557531940211870 1964-01-01 1.524220625239700 1965-01-01 1.489543665824540 1966-01-01 1.449535314491770 1967-01-01 1.420525623754940 1968-01-01 1.424792242539860 1969-01-01 1.471027660807220 1970-01-01 1.543025014670910 1971-01-01 1.627611823273310 1972-01-01 1.694914170539580 1973-01-01 1.721924690067240 1974-01-01 1.695423435667610 1975-01-01 1.633982981623440 1976-01-01 1.561298495679310 1977-01-01 1.504695639873790 1978-01-01 1.474189281537790 1979-01-01 1.480289628504570 1980-01-01 1.510517384270660 1981-01-01 1.544538300287020 1982-01-01 1.566398890074670 1983-01-01 1.576631634965230 1984-01-01 1.570258654395950 1985-01-01 1.551619350546200 1986-01-01 1.529797634220650 1987-01-01 1.509198641977430 1988-01-01 1.486178218444490 1989-01-01 1.461314597661640 1990-01-01 1.434566316372870 1991-01-01 1.408255222369110 1992-01-01 1.379945378641110 1993-01-01 1.345135952511620 1994-01-01 1.302491994322620 1995-01-01 1.255747945810470 1996-01-01 1.206777525347030 1997-01-01 1.162864394130580 1998-01-01 1.131105610737290 1999-01-01 1.115335768826660 2000-01-01 1.110875304789630 2001-01-01 1.111141909178290 2002-01-01 1.108971360142710 2003-01-01 1.102415090040750 2004-01-01 1.088607525510010 2005-01-01 1.070434278358430 2006-01-01 1.050528096277870 2007-01-01 1.034432919491680 2008-01-01 1.025899717590830 2009-01-01 1.027377290417690 2010-01-01 1.035037142528300 2011-01-01 1.044859862387610 2012-01-01 1.050376221604690 2013-01-01 1.047276746802020 2014-01-01 1.032709282214350 2015-01-01 1.009854960405260 2016-01-01 0.984741905647839 2017-01-01 0.961465305648660