Year Growth Rate Previous Period 1962-01-01 1.876664888970050 1963-01-01 3.480109014313450 1964-01-01 7.616579967155110 1965-01-01 0.630789056596317 1966-01-01 1.974472206108390 1967-01-01 6.847880362778760 1968-01-01 7.106239841945100 1969-01-01 7.989326096207730 1970-01-01 6.231951402535460 1971-01-01 4.832837187021800 1972-01-01 10.691153121945600 1973-01-01 23.100203578338900 1974-01-01 4.236437956241810 1975-01-01 16.700339499673000 1976-01-01 14.647706074811800 1977-01-01 8.553971486761700 1978-01-01 8.517823639774850 1979-01-01 15.871369294605800 1980-01-01 14.383766039988000 1981-01-01 10.644403861205300 1982-01-01 2.098561659985850 1983-01-01 6.143187066974600 1984-01-01 10.704960835509100 1985-01-01 11.084905660377400 1986-01-01 7.484076433121020 1987-01-01 17.563786008230500 1988-01-01 18.482217866143900 1989-01-01 15.339163318364400 1990-01-01 3.821721311475450 1991-01-01 8.398302575742610 1992-01-01 17.607428987618300 1993-01-01 17.928471899674900 1994-01-01 15.898647761586000 1995-01-01 4.632985953783380 1996-01-01 12.141387896503200 1997-01-01 14.220205628228000 1998-01-01 10.117060389637800 1999-01-01 7.917258318302180 2000-01-01 9.551920341394010 2001-01-01 15.058754788028300 2002-01-01 1.667371984765130 2003-01-01 1.198801198801190 2004-01-01 6.235603817045100 2005-01-01 6.705900573021510 2006-01-01 10.029027576197400 2007-01-01 13.900980521479200 2008-01-01 5.842614217606960 2009-01-01 3.422933839083820 2010-01-01 3.179165270749200 2011-01-01 6.054754255246450 2012-01-01 -3.612691148745570 2013-01-01 1.594864336225470 2014-01-01 7.936351220154360 2015-01-01 11.200719578010200 2016-01-01 7.773405903401380 2017-01-01 7.061352736894320