Year Growth Rate Previous Period 1965-01-01 49.269802813109900 1967-01-01 13.724328593996900 1968-01-01 9.914915783990260 1969-01-01 1.433649289099540 1970-01-01 25.581123700502300 1971-01-01 15.834185967196800 1972-01-01 5.934154175588860 1973-01-01 12.295019834752500 1974-01-01 -23.880026100848300 1975-01-01 75.220218740762600 1976-01-01 20.603269396224500 1977-01-01 53.476010630857400 1978-01-01 16.182099890630700 1979-01-01 -24.641694449892100 1980-01-01 -56.444208488179600 1981-01-01 31.160823116082300 1982-01-01 67.508518741230700 1983-01-01 -18.172027804671100 1984-01-01 14.255138124484900 1985-01-01 27.331432893129300 1986-01-01 -12.111298944579000 1987-01-01 -22.874580218546300 1988-01-01 2.511458614181720 1989-01-01 34.547558618150300 1990-01-01 29.490587798346300 1991-01-01 45.251991686872200 1992-01-01 18.694146193147600 1993-01-01 -25.769234632887000 1994-01-01 -25.878110008187300 1995-01-01 14.130395092383000 1996-01-01 11.836222135127100 1997-01-01 14.336902182075700 1998-01-01 12.684293819237200 1999-01-01 45.277970523744800 2000-01-01 10.894077818662600 2001-01-01 -3.448394677178160 2002-01-01 -4.184301997758870 2003-01-01 -4.170003240356210 2004-01-01 12.591869969256800 2005-01-01 -6.891135727378490 2006-01-01 -0.763361608731746 2007-01-01 4.511542240603130 2008-01-01 -4.450481688680760 2009-01-01 -17.794945659290300 2010-01-01 -35.602330132435200 2011-01-01 -30.968685733669700 2012-01-01 -40.132063882063900 2013-01-01 0.371073376767730 2014-01-01 21.340466130571100 2015-01-01 6.433405408441210 2016-01-01 4.048599018521460 2017-01-01 11.717571285484200