Year Growth Rate Same Period Previous Year 1971-01-01 2.346200152325240 1972-01-01 6.190259149760290 1973-01-01 10.702482805296100 1974-01-01 11.795717834713300 1975-01-01 -6.124999521309390 1976-01-01 10.277210686281400 1977-01-01 3.990112932304910 1978-01-01 2.765610300544590 1979-01-01 4.986906077135300 1980-01-01 5.449563362978800 1981-01-01 7.223050326089840 1982-01-01 3.707869395234570 1983-01-01 -0.500625773429819 1984-01-01 8.851151293885800 1985-01-01 7.445786158027580 1986-01-01 -1.183051603465710 1987-01-01 0.736468310598516 1988-01-01 5.672199995139270 1989-01-01 10.275372437867800 1990-01-01 11.342212173829200 1991-01-01 11.025066105623500 1992-01-01 -0.352491972232258 1993-01-01 -5.945576384431770 1994-01-01 7.840294442584150 1995-01-01 6.572774482324270 1996-01-01 5.884204572517680 1997-01-01 12.261514572818100 1998-01-01 7.692713425121370 1999-01-01 5.353720194018980 2000-01-01 13.817078467973900 2001-01-01 5.707023390681650 2002-01-01 4.246983461865930 2003-01-01 1.916065966398840 2004-01-01 11.448179658115400 2005-01-01 6.655966731512780 2006-01-01 12.281565229864100 2007-01-01 9.307986639469740 2008-01-01 1.939292281972280 2009-01-01 -14.269232527061500 2010-01-01 14.534001885266700 2011-01-01 8.282293864691460 2012-01-01 2.821258125062920 2013-01-01 1.710975451079940 2014-01-01 4.730892875560290 2015-01-01 5.301322085410620 2016-01-01 2.324045364944300 2017-01-01 4.634464993740930