Year	Growth Rate Previous Period
1967-01-01	18.076699311548500
1968-01-01	-11.814243774251200
1969-01-01	-12.093755238113000
1970-01-01	-7.246898801894080
1971-01-01	8.246533726215760
1972-01-01	0.866757756242181
1973-01-01	-6.698744769874470
1974-01-01	-22.437104802905900
1975-01-01	27.667201480132400
1976-01-01	1.379013631629020
1977-01-01	-18.617520269817500
1978-01-01	-1.134874402201140
1979-01-01	-14.984488753478700
1980-01-01	-30.663357769106400
1981-01-01	-0.857115946124153
1982-01-01	26.084220026600800
1983-01-01	12.739585393650000
1984-01-01	-11.019306761125800
1985-01-01	1.206470814672960
1986-01-01	5.255394548861700
1987-01-01	7.103887747997060
1988-01-01	11.133238423621000
1989-01-01	-21.185060126769800
1990-01-01	-18.402262349912600
1991-01-01	-0.204948705253814
1992-01-01	-4.405062706956030
1993-01-01	18.523927342948500
1994-01-01	8.368379784731630
1995-01-01	-16.635814359947800
1996-01-01	3.386047769874980
1997-01-01	9.005571243226770
1998-01-01	-0.584110981086397
1999-01-01	1.538176426982930
2000-01-01	-1.003832816207320
2001-01-01	2.544247787610600
2002-01-01	-0.107874865156407
2003-01-01	7.181425485961130
2004-01-01	9.924433249370250
2005-01-01	-0.488848151542905
2006-01-01	-1.228124040528100
2007-01-01	4.647186820018650
2008-01-01	-39.506906282489200
2009-01-01	-19.396022587773200
2010-01-01	21.839780688394800
2011-01-01	-0.575000000000002
2012-01-01	-9.429218003520240
2013-01-01	19.572459744586400
2014-01-01	13.327141862085000
2015-01-01	5.613603769719340
2016-01-01	4.306498545101840