Year	Growth Rate Previous Period
1969-01-01	2.02062901589448000
1970-01-01	1.45437971326761000
1971-01-01	1.23749234225034000
1972-01-01	3.75584960464742000
1973-01-01	4.17201290874450000
1974-01-01	3.23230815168709000
1975-01-01	2.11512039916117000
1976-01-01	2.14566441242078000
1977-01-01	1.76089292523137000
1978-01-01	0.76642708723643400
1979-01-01	1.25752146575622000
1980-01-01	0.59090605595244600
1981-01-01	0.13939132454948200
1982-01-01	0.18559639412720500
1983-01-01	-0.12901518409475800
1984-01-01	-0.00993706525339516
1985-01-01	-0.15569616059892300
1986-01-01	-0.21897810218978100
1987-01-01	-0.12968012236483300
1988-01-01	0.43282836690528700
1989-01-01	0.43759323719541000
1990-01-01	0.35317028088590100
1991-01-01	-0.03289040915669970
1992-01-01	0.05593209186024050
1993-01-01	0.11837821840781300
1994-01-01	-0.02299077084771240
1995-01-01	0.09198423127464840
1996-01-01	0.12800315084677500
1997-01-01	0.42940964368835300
1998-01-01	-0.54507474378225100
1999-01-01	-0.52837123822650100
2000-01-01	0.42560211151435200
2001-01-01	0.03285259042675030
2002-01-01	-1.77345725639593000
2003-01-01	-1.24377277742487000
2004-01-01	-1.33392016792497000
2005-01-01	-1.05685756442371000
2006-01-01	-0.46124501473902700
2007-01-01	-0.54351613128005000
2008-01-01	-0.65858614166608800
2009-01-01	-1.63974892446576000
2010-01-01	-0.25454415086221300
2011-01-01	-0.18690245129752900
2012-01-01	-0.45372704357220000
2013-01-01	-0.31109824916799800
2014-01-01	-0.04717323463240620
2015-01-01	-0.44291159920131200
2016-01-01	-0.19691499835905800
2017-01-01	-0.32518542876976500