Year Growth Rate Previous Period 1960-01-01 17.63617596284250 1961-01-01 4.37992685985561 1962-01-01 15.72714190868390 1963-01-01 10.60462630749030 1964-01-01 21.82855197564890 1965-01-01 27.57438893850380 1966-01-01 15.37165301991990 1967-01-01 6.91964700662570 1968-01-01 24.47434783871690 1969-01-01 24.03577977069740 1970-01-01 21.00651302936240 1971-01-01 24.07623693216560 1972-01-01 18.49889164511380 1973-01-01 29.55814796158990 1974-01-01 49.68702993729320 1975-01-01 1.25435492108811 1976-01-01 20.16163319343420 1977-01-01 20.67764702390990 1978-01-01 21.34211388682540 1979-01-01 3.79302324195624 1980-01-01 27.31293038979770 1981-01-01 16.58951871133920 1982-01-01 -8.32542220183213 1983-01-01 5.71980508085812 1984-01-01 15.45696105741880 1985-01-01 4.34049288634153 1986-01-01 19.03507158719930 1987-01-01 9.84110646316294 1988-01-01 14.60022105492880 1989-01-01 3.52876245062170 1990-01-01 4.85198658027108 1991-01-01 9.76115003026607 1992-01-01 7.74139036304440 1993-01-01 6.39896257542443 1994-01-01 9.55579560770776 1995-01-01 11.50365314943250 1996-01-01 -7.13111141386792 1997-01-01 2.58847316948002 1998-01-01 -7.70437480435264 1999-01-01 7.81825150318601 2000-01-01 14.12098283399650 2001-01-01 -15.58368860639650 2002-01-01 2.87453694587114 2003-01-01 13.30381472846780 2004-01-01 19.72518421525800 2005-01-01 5.54733824466519 2006-01-01 8.74660976982740 2007-01-01 10.71768343436900 2008-01-01 9.23694314915674 2009-01-01 -25.80446604718540 2010-01-01 32.57199864533730 2011-01-01 7.09781860838846 2012-01-01 -3.17847112511214 2013-01-01 -10.31328990881190 2014-01-01 -3.50427528921972 2015-01-01 -9.49793408005626 2016-01-01 2.71419080933924 2017-01-01 8.79996354012669