Year Growth Rate Same Period Previous Year 1960-01-01 15.584517279005400 1961-01-01 7.660362069065370 1962-01-01 5.636771628168840 1963-01-01 4.697829975984070 1964-01-01 8.820780608896590 1965-01-01 11.007205276183900 1966-01-01 5.497084243694070 1967-01-01 7.411536536276190 1968-01-01 9.274995327241180 1969-01-01 21.528599757756300 1970-01-01 18.461159812544800 1971-01-01 10.602028088456500 1972-01-01 22.254643751176600 1973-01-01 35.716078849879200 1974-01-01 35.884731640530600 1975-01-01 5.204593398370050 1976-01-01 12.347620769007400 1977-01-01 16.080292724773600 1978-01-01 24.029798224464100 1979-01-01 27.276057642655900 1980-01-01 12.789724409333400 1981-01-01 -9.314579821471390 1982-01-01 -1.245776498767320 1983-01-01 -1.138100141930230 1984-01-01 1.758203122495400 1985-01-01 9.543046418898170 1986-01-01 30.470720201800400 1987-01-01 20.545331233470000 1988-01-01 14.346616520476700 1989-01-01 4.964333439754480 1990-01-01 26.475585312038600 1991-01-01 0.159447163416246 1992-01-01 7.477592274751480 1993-01-01 -9.281276649061850 1994-01-01 12.401445951963100 1995-01-01 34.503108353273500 1996-01-01 -2.134978803209150 1997-01-01 -0.229904039537566 1998-01-01 6.971804112934900 1999-01-01 3.288997828457430 2000-01-01 3.320725724750060 2001-01-01 4.619750784954970 2002-01-01 10.737618941950500 2003-01-01 23.998985207981200 2004-01-01 20.413504624169200 2005-01-01 6.480485870295640 2006-01-01 10.347936057874900 2007-01-01 19.129025216874500 2008-01-01 9.790012050889560 2009-01-01 -24.109506520660300 2010-01-01 10.868639044234400 2011-01-01 16.958823167331700 2012-01-01 -5.719031709199440 2013-01-01 4.659245877165660 2014-01-01 2.141254320262290 2015-01-01 -14.539909812839300 2016-01-01 -0.489184284213733 2017-01-01 11.297126881343200