Year Percent Change at Annual Rate 1960-01-01 2.94281661844063 1961-01-01 2.96670910609479 1962-01-01 2.98307598289834 1963-01-01 2.98646311844066 1964-01-01 2.97847271742665 1965-01-01 2.96057520576006 1966-01-01 2.93661932032245 1967-01-01 2.91147048247870 1968-01-01 2.88926836914848 1969-01-01 2.87344030259904 1970-01-01 2.85888449930645 1971-01-01 2.84315809187462 1972-01-01 2.82073064086909 1973-01-01 2.78587451842812 1974-01-01 2.73596734084858 1975-01-01 2.67656770746422 1976-01-01 2.61549951557639 1977-01-01 2.55911520619288 1978-01-01 2.50523188823233 1979-01-01 2.45689398195636 1980-01-01 2.41389716882188 1981-01-01 2.37170833617017 1982-01-01 2.33084017725031 1983-01-01 2.29264033066427 1984-01-01 2.25853357420511 1985-01-01 2.22653875123157 1986-01-01 2.19704236969213 1987-01-01 2.16965213170289 1988-01-01 2.14587011208808 1989-01-01 2.12505247653010 1990-01-01 2.10693817824368 1991-01-01 2.08938378278623 1992-01-01 2.07243887175306 1993-01-01 2.06036800154529 1994-01-01 2.05279227925559 1995-01-01 2.04829767952515 1996-01-01 2.04534743091912 1997-01-01 2.03879963931610 1998-01-01 2.02519152530189 1999-01-01 2.00121405687759 2000-01-01 1.97122324936008 2001-01-01 1.93916858916841 2002-01-01 1.91002719697248 2003-01-01 1.88444908792033 2004-01-01 1.86360249273654 2005-01-01 1.84623257989656 2006-01-01 1.82797765786944 2007-01-01 1.80853904575408 2008-01-01 1.79230989792463 2009-01-01 1.77907980471464 2010-01-01 1.76774570105356 2011-01-01 1.75653992173442 2012-01-01 1.74201541263202 2013-01-01 1.72177572362972 2014-01-01 1.69263169424324 2015-01-01 1.65788255598459 2016-01-01 1.62110303145586 2017-01-01 1.58543418106785