Year Growth Rate Same Period Previous Year 1961-01-01 0.249584026362370 1962-01-01 1.576763485564020 1963-01-01 4.003267973418270 1964-01-01 2.906520031325120 1965-01-01 0.579541984894970 1966-01-01 0.893448047426948 1967-01-01 0.582158084383184 1968-01-01 1.467351431313880 1969-01-01 6.354944966325800 1970-01-01 1.609646471066750 1971-01-01 3.378433784288530 1972-01-01 4.378519870473000 1973-01-01 4.536818907121400 1974-01-01 19.803877250455700 1975-01-01 16.371433636038800 1976-01-01 11.440336911304600 1977-01-01 7.912363823404640 1978-01-01 8.484848485137960 1979-01-01 7.575305539525810 1980-01-01 18.154395414907700 1981-01-01 23.260492255969400 1982-01-01 12.499580924126800 1983-01-01 0.194939802357320 1984-01-01 4.765718130546620 1985-01-01 3.759628909347860 1986-01-01 -9.680099741451540 1987-01-01 -15.257266493154800 1988-01-01 -2.466212548194290 1989-01-01 -0.638917999934702 1990-01-01 9.131495619053460 1991-01-01 8.099112426537620 1992-01-01 -0.476337096559391 1993-01-01 -4.333562883054600 1994-01-01 3.684380101663150 1995-01-01 0.634888363052893 1996-01-01 -1.015419962227250 1997-01-01 8.004081852112400 1998-01-01 -0.259735231167097 1999-01-01 3.030694809930370 2000-01-01 18.067636664737100 2001-01-01 5.873983746385470 2002-01-01 1.985891752190280 2003-01-01 4.142179932072880 2004-01-01 5.763663911782200 2005-01-01 11.542048662301300 2006-01-01 7.555107110172460 2007-01-01 3.736519827251840 2008-01-01 4.409090918141660 2009-01-01 -2.991604911855620 2010-01-01 -0.662328710550374 2011-01-01 7.959820741737340 2012-01-01 6.981884438593440 2013-01-01 0.454102221869946 2014-01-01 -1.598604635684990 2015-01-01 -5.477798345523180 2016-01-01 -5.614308431482400 2017-01-01 3.708685784420640