Year Percent Change at Annual Rate 1960-01-01 1.96060845978278 1961-01-01 1.97726584094253 1962-01-01 1.98925534369265 1963-01-01 1.99695966631428 1964-01-01 2.00021866943448 1965-01-01 1.99806286977609 1966-01-01 2.00156949524524 1967-01-01 2.00042703784221 1968-01-01 1.97570638573867 1969-01-01 1.92163521922590 1970-01-01 1.85270307345308 1971-01-01 1.77893147443439 1972-01-01 1.72511947786682 1973-01-01 1.70981383815166 1974-01-01 1.74428400327545 1975-01-01 1.81415006330862 1976-01-01 1.88639862612842 1977-01-01 1.95048294397576 1978-01-01 2.02249895376542 1979-01-01 2.10081145695118 1980-01-01 2.17812056747310 1981-01-01 2.25662273609074 1982-01-01 2.32041529222542 1983-01-01 2.34702909279506 1984-01-01 2.32865763482919 1985-01-01 2.27924994433667 1986-01-01 2.22052042900145 1987-01-01 2.16744046393227 1988-01-01 2.11786155838214 1989-01-01 2.07640944897029 1990-01-01 2.04093130593215 1991-01-01 2.00324300563213 1992-01-01 1.96288473047601 1993-01-01 1.92703487101549 1994-01-01 1.89680343876037 1995-01-01 1.87030487505280 1996-01-01 1.84666236373839 1997-01-01 1.82120366939264 1998-01-01 1.79025080950335 1999-01-01 1.75142257704497 2000-01-01 1.70825710573766 2001-01-01 1.66305813447313 2002-01-01 1.62225919376819 2003-01-01 1.59249596137289 2004-01-01 1.57638242295371 2005-01-01 1.56919152554039 2006-01-01 1.56436636621071 2007-01-01 1.55470083304988 2008-01-01 1.53819490737395 2009-01-01 1.51185785352686 2010-01-01 1.47840089583663 2011-01-01 1.44395038221528 2012-01-01 1.41094772494131 2013-01-01 1.37607592289763 2014-01-01 1.33965419079303 2015-01-01 1.30238713770460 2016-01-01 1.26423896619530 2017-01-01 1.22680250927908