Year	Growth Rate Previous Period
1960-01-01	-24.4012679032637000
1961-01-01	17.9128814348940000
1962-01-01	1.8569735282497000
1963-01-01	13.9901732609258000
1964-01-01	13.1238656987296000
1965-01-01	-0.0200541461947135
1966-01-01	-17.3001704944339000
1967-01-01	15.0679117147708000
1968-01-01	23.7181851715234000
1969-01-01	11.5086463923673000
1970-01-01	-14.1825821237586000
1971-01-01	23.5589976409846000
1972-01-01	8.1664265129682900
1973-01-01	6.9171079361907600
1974-01-01	-15.1538749065537000
1975-01-01	-0.9508425419435260
1976-01-01	22.1200889547813000
1977-01-01	-10.4558698555299000
1978-01-01	-7.4636477646341200
1979-01-01	-13.4537196439691000
1980-01-01	-19.3922464872186000
1981-01-01	12.2545416360391000
1982-01-01	-29.2890551917680000
1983-01-01	28.9191692022754000
1984-01-01	-16.7060030785018000
1985-01-01	22.6499938400887000
1986-01-01	20.3957611370599000
1987-01-01	23.1603537460370000
1988-01-01	-9.5955832543015800
1989-01-01	-3.2445393578359800
1990-01-01	-10.4274152952565000
1991-01-01	-19.6322256671676000
1992-01-01	10.4858486227305000
1993-01-01	-8.2058717138173700
1994-01-01	-3.1824476376409800
1995-01-01	-25.8597955696719000
1996-01-01	9.5979612857081700
1997-01-01	19.2659480442607000
1998-01-01	-6.6130114472382000
1999-01-01	8.8122637831974900
2000-01-01	1.4447590492136800
2001-01-01	7.2563584299988700
2002-01-01	26.0165789694331000
2003-01-01	6.6085589827206500
2004-01-01	6.9157907555541800
2005-01-01	-3.8250644516810700
2006-01-01	1.4589536288792900
2007-01-01	-0.0325742879800460
2008-01-01	-7.5522535214865200
2009-01-01	-29.9161930579134000
2010-01-01	29.4631834811130000
2011-01-01	0.9517267720244910
2012-01-01	11.3884188331961000
2013-01-01	-12.7103923816951000
2014-01-01	0.5723777542493950
2015-01-01	2.3742206820453400
2016-01-01	2.2271723550149100
2017-01-01	11.3196241880222000