Year	Growth Rate Previous Period
1980-01-01	27.599
1981-01-01	5.846
1982-01-01	5.046
1983-01-01	-24.606
1984-01-01	-10.545
1985-01-01	2.829
1986-01-01	20.082
1987-01-01	-3.476
1988-01-01	22.512
1989-01-01	12.426
1990-01-01	26.894
1991-01-01	-3.434
1992-01-01	2.366
1993-01-01	26.652
1994-01-01	9.230
1995-01-01	23.511
1996-01-01	10.533
1997-01-01	27.720
1998-01-01	2.773
1999-01-01	-21.306
2000-01-01	17.566
2001-01-01	2.527
2002-01-01	-15.062
2003-01-01	5.993
2004-01-01	12.244
2005-01-01	41.104
2006-01-01	19.544
2007-01-01	27.671
2008-01-01	26.814
2009-01-01	-0.354
2010-01-01	32.913
2011-01-01	21.954
2012-01-01	6.257
2013-01-01	6.580
2014-01-01	4.016