Year	Growth Rate Previous Period
1960-01-01	25.8596941607243000
1961-01-01	-7.7286278601773500
1962-01-01	5.6449691237111100
1963-01-01	28.5286479240099000
1964-01-01	18.0497279418763000
1965-01-01	-5.7264086526872700
1966-01-01	-5.0828658404582100
1967-01-01	4.8130179280905100
1968-01-01	0.0172830352233880
1969-01-01	-11.5905255194087000
1970-01-01	11.1174237245567000
1971-01-01	19.0889877043690000
1972-01-01	27.2593552909808000
1973-01-01	-1.0404388594081300
1974-01-01	-25.0090698882748000
1975-01-01	-4.1757933642729300
1976-01-01	8.1206812421616600
1977-01-01	2.7211299376697600
1978-01-01	20.2601379879586000
1979-01-01	7.9546404285225600
1980-01-01	-10.8946906007810000
1981-01-01	-1.6260569304226100
1982-01-01	6.0067418106003300
1983-01-01	13.9924308602764000
1984-01-01	-2.5895148099627100
1985-01-01	4.7033190904972300
1986-01-01	2.2347569747935700
1987-01-01	7.0682482685962100
1988-01-01	9.6138394849870500
1989-01-01	4.2939233518845300
1990-01-01	-13.0151843817787000
1991-01-01	-20.7377644063966000
1992-01-01	0.0800087419284741
1993-01-01	11.5980170682731000
1994-01-01	7.4508020013202800
1995-01-01	1.8018946765794600
1996-01-01	4.1166546552165400
1997-01-01	7.1724801895875000
1998-01-01	3.5323682179916900
1999-01-01	-2.2153570142960600
2000-01-01	1.0945957321914800
2001-01-01	10.6721070185941000
2002-01-01	4.2648170690292500
2003-01-01	0.6014516129661540
2004-01-01	-0.4567961070937040
2005-01-01	-4.9683924824395200
2006-01-01	-3.8878689618508900
2007-01-01	2.5222358311612000
2008-01-01	-11.3232615379240000
2009-01-01	-6.4169397151227200
2010-01-01	1.7968430059363500
2011-01-01	-4.4116097429347000
2012-01-01	5.3241900978388600
2013-01-01	10.7662638675659000
2014-01-01	9.3475754579891600
2015-01-01	6.3425044469166400
2016-01-01	2.2511081248056200
2017-01-01	-5.6509874902795800