Year Growth Rate Previous Period 1976-01-01 0.2191235059760960 1977-01-01 0.2186444046909160 1978-01-01 0.5553351844506150 1979-01-01 0.5325443786982250 1980-01-01 0.2550519913674710 1981-01-01 0.1565557729941290 1982-01-01 0.2149277061352090 1983-01-01 0.2924546695262230 1984-01-01 0.6998444790046660 1985-01-01 0.5405405405405410 1986-01-01 0.3264208909370200 1987-01-01 0.3444976076555020 1988-01-01 0.1525843982452790 1989-01-01 -0.1142639497238620 1990-01-01 -4.7664442326024800 1991-01-01 -3.5635635635635600 1992-01-01 -2.9063732613660000 1993-01-01 2.6844246097926000 1994-01-01 1.2590326017181400 1995-01-01 0.9251274106793950 1996-01-01 0.1330993465721830 1997-01-01 -0.6136792311417760 1998-01-01 -1.3652115049088700 1999-01-01 -2.1487706322685100 2000-01-01 -0.6968345468719340 2001-01-01 0.0587440521647183 2002-01-01 1.0044672640809600 2003-01-01 -0.6335702396364500 2004-01-01 -0.2254767450517430 2005-01-01 1.5664474315378800 2006-01-01 1.3444513830217100 2007-01-01 1.9453923147424200 2008-01-01 1.6355140186915900 2009-01-01 -1.3638180909545200 2010-01-01 -0.9935603508114160 2011-01-01 -0.2568957576377870 2012-01-01 0.3545262380199890 2013-01-01 0.9631951083594500 2014-01-01 0.7544953236481110 2015-01-01 1.3584757730948400 2016-01-01 1.9174319205061600 2017-01-01 1.6162068277684000