Year Growth Rate Same Period Previous Year 1977-01-01 7.958326518837920 1978-01-01 6.148426906021820 1979-01-01 4.169476361511240 1980-01-01 4.317729908067550 1981-01-01 5.611719272505710 1982-01-01 7.116647626765740 1983-01-01 8.371051874401360 1984-01-01 6.085285920277410 1985-01-01 5.303134702457610 1986-01-01 5.715802571478920 1987-01-01 3.738258458996620 1988-01-01 2.286309473676470 1989-01-01 2.619588929091300 1990-01-01 2.868923707392120 1991-01-01 4.199748948196970 1992-01-01 3.553562386729730 1993-01-01 3.494598867278530 1994-01-01 2.660609645341920 1995-01-01 1.762235230786860 1996-01-01 1.881925340075720 1997-01-01 1.309563397401160 1998-01-01 1.762548749203080 1999-01-01 1.314739332068620 2000-01-01 1.825636491481180 2001-01-01 2.152931306457270 2002-01-01 1.969828217463210 2003-01-01 1.645338831821260 2004-01-01 1.869000185107980 2005-01-01 2.139021206177360 2006-01-01 0.605452104009802 2007-01-01 1.630501294422200 2008-01-01 1.936882277202950 2009-01-01 1.940062518173910 2010-01-01 1.398607632172430 2011-01-01 1.807440748294520 2012-01-01 2.236460348162480 2013-01-01 1.351374178617880 2014-01-01 1.574192903215050 2015-01-01 1.369301073945530 2016-01-01 1.959435397714380 2017-01-01 1.515355977678490