Year	Growth Rate Same Period Previous Year
1971-01-01	3.8
1972-01-01	5.4
1973-01-01	14.0
1974-01-01	15.9
1975-01-01	11.0
1976-01-01	6.6
1977-01-01	8.6
1978-01-01	8.6
1979-01-01	8.9
1980-01-01	8.5
1981-01-01	8.2
1982-01-01	5.6
1983-01-01	3.2
1984-01-01	4.3
1985-01-01	2.4
1986-01-01	2.5
1987-01-01	2.8
1988-01-01	2.9
1989-01-01	5.1
1990-01-01	5.6
1991-01-01	3.5
1992-01-01	1.1
1993-01-01	1.6
1994-01-01	2.1
1995-01-01	2.4
1996-01-01	2.6
1997-01-01	1.8
1998-01-01	1.6
1999-01-01	0.9
2000-01-01	1.0
2001-01-01	3.2
2002-01-01	1.2
2003-01-01	1.6
2004-01-01	2.4
2005-01-01	1.1
2006-01-01	1.7
2007-01-01	3.4
2008-01-01	5.9
2009-01-01	0.9
2010-01-01	0.6
2011-01-01	3.6
2012-01-01	2.4
2013-01-01	1.4
2014-01-01	2.0
2015-01-01	1.2
2016-01-01	-0.5