Year Growth Rate Previous Period 1960-01-01 0.3703703703703700 1961-01-01 1.3837638376383800 1962-01-01 1.8198362147406700 1963-01-01 0.3574620196604110 1964-01-01 1.6918967052537800 1965-01-01 0.5253940455341510 1966-01-01 1.8292682926829300 1967-01-01 1.1976047904191600 1968-01-01 1.3524936601859700 1969-01-01 2.6688907422852400 1970-01-01 -1.3809910641754700 1971-01-01 1.2355848434925900 1972-01-01 1.6273393002441000 1973-01-01 2.2417934347478000 1974-01-01 3.0540328895849600 1975-01-01 2.1276595744680800 1976-01-01 3.1250000000000000 1977-01-01 2.0923520923520900 1978-01-01 2.1908127208480600 1979-01-01 2.6970954356846500 1980-01-01 1.6835016835016800 1981-01-01 1.9867549668874200 1982-01-01 1.9480519480519500 1983-01-01 1.6560509554140100 1984-01-01 1.0651629072681700 1985-01-01 0.9299442033477990 1986-01-01 1.2285012285012300 1987-01-01 1.5169902912621400 1988-01-01 1.4943215780035900 1989-01-01 0.6478209658421670 1990-01-01 1.5798712697483900 1991-01-01 1.3824884792626700 1992-01-01 1.7045454545454500 1993-01-01 2.2905027932960900 1994-01-01 0.9393773894046970 1995-01-01 1.3851314792771300 1996-01-01 0.9339310492048240 1997-01-01 0.8565536932268810 1998-01-01 0.6762778505897770 1999-01-01 -2.0334305353051400 2000-01-01 0.4066229037659130 2001-01-01 -2.1850185283218600 2002-01-01 2.5152552463164200 2003-01-01 1.5639847956921100 2004-01-01 2.5548061803958300 2005-01-01 3.5365374624615100 2006-01-01 1.0659649981642400 2007-01-01 2.4533488332667300 2008-01-01 1.5719739501459700 2009-01-01 0.8645868485053000 2010-01-01 2.4434702353484100 2011-01-01 -0.6419063492421000 2012-01-01 0.7639298181983040 2013-01-01 1.9020944410699400 2014-01-01 1.1159802633757600 2015-01-01 0.2816470896467400 2016-01-01 -0.0881757418736801 2017-01-01 0.4412678005251630