Year	Growth Rate Previous Period
1971-01-01	6.9
1972-01-01	6.8
1973-01-01	9.0
1974-01-01	13.8
1975-01-01	13.6
1976-01-01	11.4
1977-01-01	12.1
1978-01-01	10.8
1979-01-01	12.4
1980-01-01	16.6
1981-01-01	13.3
1982-01-01	11.3
1983-01-01	9.3
1984-01-01	9.0
1985-01-01	8.0
1986-01-01	5.3
1987-01-01	5.1
1988-01-01	6.7
1989-01-01	7.6
1990-01-01	7.9
1991-01-01	8.4
1992-01-01	7.9
1993-01-01	7.1
1994-01-01	8.1
1995-01-01	8.3
1996-01-01	7.2
1997-01-01	6.8
1998-01-01	6.7
1999-01-01	5.1
2000-01-01	5.4
2001-01-01	5.2
2002-01-01	4.5
2003-01-01	2.9
2004-01-01	2.4
2005-01-01	2.3
2006-01-01	2.5
2007-01-01	2.6
2008-01-01	3.8
2009-01-01	1.1
2010-01-01	2.3
2011-01-01	3.1
2012-01-01	2.9
2013-01-01	1.9
2014-01-01	1.3
2015-01-01	0.6
2016-01-01	0.9