Year	Growth Rate Same Period Previous Year
1971-01-01	4.1
1972-01-01	3.0
1973-01-01	8.6
1974-01-01	30.3
1975-01-01	12.7
1976-01-01	8.8
1977-01-01	9.6
1978-01-01	4.5
1979-01-01	19.5
1980-01-01	27.2
1981-01-01	15.0
1982-01-01	6.1
1983-01-01	3.4
1984-01-01	2.5
1985-01-01	2.2
1986-01-01	-10.9
1987-01-01	-1.9
1988-01-01	-0.1
1989-01-01	4.7
1990-01-01	7.4
1991-01-01	3.4
1992-01-01	0.9
1993-01-01	1.4
1994-01-01	1.1
1995-01-01	0.7
1996-01-01	3.0
1997-01-01	1.9
1998-01-01	-5.3
1999-01-01	2.8
2000-01-01	13.4
2001-01-01	2.6
2002-01-01	-3.6
2003-01-01	7.7
2004-01-01	7.7
2005-01-01	12.9
2006-01-01	9.8
2007-01-01	4.3
2008-01-01	12.6
2009-01-01	-13.3
2010-01-01	7.6
2011-01-01	12.9
2012-01-01	3.1
2013-01-01	0.8
2014-01-01	0.4
2015-01-01	-12.3
2016-01-01	-6.1