Year Growth Rate Same Period Previous Year 1960-01-01 1.77987649821237 1961-01-01 1.69521770208944 1962-01-01 3.63221617785056 1963-01-01 2.94615645101651 1964-01-01 13.35526315790420 1965-01-01 9.47475333742172 1966-01-01 10.80185553328710 1967-01-01 13.06220095699720 1968-01-01 3.23741007204275 1969-01-01 -0.58413609363656 1970-01-01 5.09225853013740 1971-01-01 3.07994114756243 1972-01-01 6.44209725007561 1973-01-01 16.94081888063600 1974-01-01 28.59873098386430 1975-01-01 5.74842468208024 1976-01-01 -7.63393108104139 1977-01-01 8.30746759169943 1978-01-01 2.52303888516976 1979-01-01 6.27569197047685 1980-01-01 11.34605466734060 1981-01-01 13.11255210742900 1982-01-01 7.89074976450298 1983-01-01 11.86807347810650 1984-01-01 8.31891433424987 1985-01-01 5.55642559582244 1986-01-01 8.72971128456060 1987-01-01 8.80113527822799 1988-01-01 9.38346543595310 1989-01-01 7.07428272160763 1990-01-01 8.97123354463474 1991-01-01 13.87024608506460 1992-01-01 11.78781925340320 1993-01-01 6.32688927941758 1994-01-01 10.24793388430680 1995-01-01 10.22488755623170 1996-01-01 8.97714907508052 1997-01-01 7.16425361958812 1998-01-01 13.23084090377230 1999-01-01 4.66982102448327 2000-01-01 4.00943396227584 2001-01-01 3.77928949356787 2002-01-01 4.29715950472526 2003-01-01 3.80586592178453 2004-01-01 3.76723847965597 2005-01-01 4.24635332253973 2006-01-01 5.79651636773557 2007-01-01 6.37288135593221 2008-01-01 8.34926704907585 2009-01-01 10.88235294117650 2010-01-01 11.98938992042440 2011-01-01 8.85836096636666 2012-01-01 9.31244560487378 2013-01-01 10.90764331210190 2014-01-01 6.35319454414930 2015-01-01 5.87242659466758 2016-01-01 4.94102645839971 2017-01-01 2.49088699878493