Year Growth Rate Same Period Previous Year 1960-01-01 27.739267738234500 1961-01-01 -11.048950528322000 1962-01-01 7.496565143946340 1963-01-01 9.981600223762120 1964-01-01 18.695339940051400 1965-01-01 14.210762806194200 1966-01-01 -4.330060275408600 1967-01-01 7.994626400787190 1968-01-01 10.748407861712700 1969-01-01 4.205240791269780 1970-01-01 12.219580484976600 1971-01-01 4.174169231106780 1972-01-01 -1.457921322501980 1973-01-01 49.754059208957400 1974-01-01 60.992421761101600 1975-01-01 -10.077491269231500 1976-01-01 12.203891829875700 1977-01-01 11.467198634761000 1978-01-01 15.277118992199600 1979-01-01 15.659602841755000 1980-01-01 22.452130285403000 1981-01-01 17.214936533482700 1982-01-01 0.466321982821976 1983-01-01 -21.515779105521400 1984-01-01 21.451404526106100 1985-01-01 2.465564933856430 1986-01-01 3.450748468673470 1987-01-01 12.813586322522200 1988-01-01 23.133223506498700 1989-01-01 23.474276920612300 1990-01-01 -5.218880825430400 1991-01-01 -0.514099859162066 1992-01-01 4.557213083921190 1993-01-01 4.631854275687320 1994-01-01 17.940551309176500 1995-01-01 15.443753966163900 1996-01-01 6.191663880519420 1997-01-01 1.097861651285320 1998-01-01 -1.703154377365700 1999-01-01 7.591951543202020 2000-01-01 3.734188485756340 2001-01-01 -10.357340054602100 2002-01-01 14.250698337412600 2003-01-01 22.000071074605800 2004-01-01 21.843053478885400 2005-01-01 15.102377689670800 2006-01-01 12.073368990215600 2007-01-01 18.302190936687700 2008-01-01 20.733258578304900 2009-01-01 -16.684167916031900 2010-01-01 21.948235955945900 2011-01-01 21.293043370578900 2012-01-01 6.912161134968720 2013-01-01 -7.229429834709760 2014-01-01 -1.872142851110860 2015-01-01 -12.027592864236400 2016-01-01 -5.542712790809150 2017-01-01 16.777253078599600