Year Growth Rate Previous Period 1970-01-01 1.8867924528301900 1971-01-01 2.7233115468409600 1972-01-01 3.1813361611877000 1973-01-01 1.9527235354573500 1974-01-01 2.2177419354838700 1975-01-01 0.7889546351084810 1976-01-01 -0.7827788649706460 1977-01-01 3.3530571992110400 1978-01-01 2.9580152671755700 1979-01-01 6.0240963855421700 1982-01-01 1.9360269360269400 1983-01-01 0.1899256812551610 1984-01-01 2.4643534163026500 1985-01-01 1.2628700128700100 1986-01-01 2.8119787115736000 1987-01-01 -0.3476782816966700 1988-01-01 2.0313226856877000 1989-01-01 -0.2203647416413370 1990-01-01 1.9572005178585000 1991-01-01 0.8739169405437710 1992-01-01 0.4146612365790450 1993-01-01 -0.6120492589042100 1994-01-01 -5.3494583766137400 1995-01-01 0.2586815081915810 1996-01-01 1.1727912431587200 1997-01-01 1.5455950540958300 1998-01-01 0.4566210045662100 1999-01-01 0.9659090909090910 2000-01-01 -0.2701181767023070 2001-01-01 0.9084753413835910 2002-01-01 -0.5386866483997840 2003-01-01 -0.2305097451274360 2004-01-01 1.8032571331968400 2005-01-01 -0.0608889790947838 2006-01-01 1.2886788272653400 2007-01-01 -0.1713389960263940 2008-01-01 1.3310692375109600 2009-01-01 0.1910013153864170 2010-01-01 -0.6708271136449470 2011-01-01 0.3114249502082200 2012-01-01 -0.3628027869030000 2013-01-01 -0.1594174018586620 2014-01-01 -0.1796309400685860 2015-01-01 0.3290071618133570 2016-01-01 3.7449044297490700 2017-01-01 -1.2975446194684100