Year	Growth Rate Same Period Previous Year
1981-01-01	14.4137271143902000
1982-01-01	-7.0615326479379700
1983-01-01	-19.1882085806313000
1984-01-01	5.3658795780883700
1985-01-01	2.7203639109923300
1986-01-01	-10.3172876662984000
1987-01-01	2.7939103501604400
1988-01-01	-0.4053542260210710
1989-01-01	1.7458856145232500
1990-01-01	9.1938757635103000
1991-01-01	4.8819149975499000
1992-01-01	6.6847030328609500
1993-01-01	3.0239769418602800
1994-01-01	14.6922270821377000
1995-01-01	-32.2790005102336000
1996-01-01	20.2813160666870000
1997-01-01	6.6238929655546400
1998-01-01	7.0293877138809600
1999-01-01	4.2533762007491200
2000-01-01	0.5060556755438530
2001-01-01	-7.6586268508258800
2002-01-01	-2.1627765356863800
2003-01-01	3.2795265159940400
2004-01-01	6.9315898264861700
2005-01-01	3.5825876033297200
2006-01-01	8.6056134353388400
2007-01-01	4.6392636349196000
2008-01-01	3.6904239311628700
2009-01-01	-6.0683618165939200
2010-01-01	0.0113172942719483
2011-01-01	3.9984659275621900
2012-01-01	2.4211620683895600
2013-01-01	-1.5740595409615300
2014-01-01	2.7282470733993700
2015-01-01	2.4117006663945400
2016-01-01	1.9377864520579800
2017-01-01	-1.0521658515737900