Year Growth Rate Previous Period 1971-01-01 7.937627699448570 1972-01-01 6.436925511632980 1973-01-01 3.440603356709780 1974-01-01 3.930440901077940 1975-01-01 3.348781781960840 1976-01-01 5.475929778801140 1977-01-01 0.976662037062066 1978-01-01 1.402941111641330 1979-01-01 1.187025529868020 1980-01-01 -2.213227786794440 1981-01-01 9.204423309572820 1982-01-01 -5.381021664335360 1983-01-01 3.221031277039970 1984-01-01 4.444527964172740 1985-01-01 7.435809698405300 1986-01-01 4.610903867293080 1987-01-01 5.504236037967700 1988-01-01 3.840864504330660 1989-01-01 -0.062935247070970 1990-01-01 -2.232887421060750 1991-01-01 -3.948944194052300 1992-01-01 1.671279302265210 1993-01-01 3.504566702552790 1994-01-01 6.612785963551780 1995-01-01 0.984617902515668 1996-01-01 1.396709033882470 1997-01-01 5.596323432126390 1998-01-01 3.477557061258470 1999-01-01 3.985130069229960 2000-01-01 4.457532986525600 2001-01-01 2.572135689238400 2002-01-01 4.845941899755100 2003-01-01 2.289085381549010 2004-01-01 2.167267214161810 2005-01-01 3.630166214751240 2006-01-01 4.835298059486580 2007-01-01 4.636189751246700 2008-01-01 2.841541011968190 2009-01-01 -1.753220548025970 2010-01-01 4.524612256860090 2011-01-01 1.653832227982000 2012-01-01 1.598908867406970 2013-01-01 3.329407162447310 2014-01-01 4.216386415544000 2015-01-01 2.155205783740980 2016-01-01 3.925855106934530 2017-01-01 5.714478036412460