Year	Growth Rate Previous Period
1971-01-01	9.4103074562940600
1972-01-01	1.1689936206718100
1973-01-01	12.2697725745831000
1974-01-01	49.8736058814142000
1975-01-01	4.8469735369297700
1976-01-01	9.5023011443463900
1977-01-01	9.5307667969469000
1978-01-01	8.7297123589748800
1979-01-01	33.4693443268243000
1980-01-01	40.1280777817990000
1981-01-01	25.8486602973993000
1982-01-01	12.2556626680659000
1983-01-01	0.6544139122485560
1984-01-01	0.2336739943220530
1985-01-01	2.8468315915986600
1986-01-01	3.2062495615117900
1987-01-01	5.2394431426000800
1988-01-01	0.4840139328270070
1989-01-01	6.5078384957495500
1990-01-01	0.2576519628671400
1991-01-01	0.2652417686014460
1992-01-01	-1.6338815343001400
1993-01-01	-0.8649400531356560
1994-01-01	0.0490827455649488
1995-01-01	1.8207883822492000
1996-01-01	6.5442634451785000
1997-01-01	3.0633216409820100
1998-01-01	1.0433110858278900
1999-01-01	6.9460193299591500
2000-01-01	11.9088500837955000
2001-01-01	1.4675496364834800
2002-01-01	2.1073095457962600
2003-01-01	0.8734487723819140
2004-01-01	2.4711523815409900
2005-01-01	7.5931542052494500
2006-01-01	5.3663089816008300
2007-01-01	0.0632335328496490
2008-01-01	7.6570926618535600
2009-01-01	-4.5966899382662300
2010-01-01	9.0394435209024200
2011-01-01	9.1280617070911100
2012-01-01	3.4153086241916500
2013-01-01	-0.9714060004170420
2014-01-01	-0.2548752563992480
2015-01-01	-6.7988795805680300
2016-01-01	-3.4756765226680500
2017-01-01	1.3732350651034700