Year Growth Rate Same Period Previous Year 1971-01-01 7.383904285860080 1972-01-01 6.471303294375320 1973-01-01 3.657652656828520 1974-01-01 0.430884476733858 1975-01-01 2.927877117838710 1976-01-01 10.871398910123900 1977-01-01 3.668141559945940 1978-01-01 5.444744606838040 1979-01-01 9.634687714778590 1980-01-01 3.077705304044060 1981-01-01 -2.961135132376810 1982-01-01 -0.767110194073464 1983-01-01 2.686426268900100 1984-01-01 5.278047068262350 1985-01-01 4.033662376013610 1986-01-01 3.227883059163240 1987-01-01 4.580069357571520 1988-01-01 5.469961807066120 1989-01-01 8.601538421328810 1990-01-01 10.770221471150800 1991-01-01 10.893013031652700 1992-01-01 3.146386225767810 1993-01-01 -6.550967740432500 1994-01-01 8.214484780946950 1995-01-01 7.075500332678160 1996-01-01 4.015097743649140 1997-01-01 9.092821092681840 1998-01-01 9.366564801346500 1999-01-01 8.846476550217910 2000-01-01 10.873087935251300 2001-01-01 0.851016402199218 2002-01-01 -2.538752072655240 2003-01-01 5.718851424384880 2004-01-01 7.940245509103570 2005-01-01 5.770295006366280 2006-01-01 11.129583081019300 2007-01-01 6.244459767527440 2008-01-01 2.237289898287230 2009-01-01 -9.600082949366480 2010-01-01 12.851258296510000 2011-01-01 7.025176103429640 2012-01-01 -0.070078086172531 2013-01-01 2.975758404112470 2014-01-01 3.657041186544000 2015-01-01 5.650088793426960 2016-01-01 4.093858937522740 2017-01-01 4.832928578557810