Year	Growth Rate Previous Period
1971-01-01	9.9600644730058700
1972-01-01	1.0705559694988200
1973-01-01	14.0896359460409000
1974-01-01	33.5328622699935000
1975-01-01	4.6897646364911800
1976-01-01	13.8252582741631000
1977-01-01	6.4924053215313500
1978-01-01	14.6047521583087000
1979-01-01	17.8856096371136000
1980-01-01	32.2243403277656000
1981-01-01	17.3314115991098000
1982-01-01	12.2203405024128000
1983-01-01	5.8680832348547600
1984-01-01	4.1091894372808500
1985-01-01	12.1669587771622000
1986-01-01	-6.7884045348749600
1987-01-01	1.5805363591337200
1988-01-01	4.0627828324077400
1989-01-01	9.7525179962750200
1990-01-01	32.7507165122812000
1991-01-01	7.7670299191431800
1992-01-01	-0.1467429669015000
1993-01-01	13.3400904450277000
1994-01-01	0.5251583676670640
1995-01-01	1.7637668234957000
1996-01-01	6.4697613596619900
1997-01-01	5.5914453664454900
1998-01-01	-0.1172887560801840
1999-01-01	-0.0991554013162072
2000-01-01	7.2465263677420100
2001-01-01	7.0564494327661000
2002-01-01	2.7758493610295500
2003-01-01	13.3587356974837000
2004-01-01	3.9844645886784200
2005-01-01	4.1344312912492100
2006-01-01	7.8109636477720600
2007-01-01	-1.4868518223317800
2008-01-01	11.8133582780237000
2009-01-01	-1.7342477690351300
2010-01-01	6.7953146254317400
2011-01-01	6.1136167433909100
2012-01-01	0.0665516065040659
2013-01-01	-1.8940961622503100
2014-01-01	-2.6468241293125500
2015-01-01	-4.0828932771961600
2016-01-01	1.3625454556566600
2017-01-01	5.6095073076813200