Year	Growth Rate Same Period Previous Year
1971-01-01	6.2
1972-01-01	7.6
1973-01-01	11.1
1974-01-01	12.9
1975-01-01	14.2
1976-01-01	12.8
1977-01-01	13.7
1978-01-01	9.5
1979-01-01	10.3
1980-01-01	14.2
1981-01-01	12.3
1982-01-01	11.7
1983-01-01	8.2
1984-01-01	9.8
1985-01-01	7.0
1986-01-01	5.1
1987-01-01	4.4
1988-01-01	5.8
1989-01-01	7.9
1990-01-01	8.1
1991-01-01	6.9
1992-01-01	6.0
1993-01-01	4.4
1994-01-01	7.9
1995-01-01	8.4
1996-01-01	5.9
1997-01-01	6.0
1998-01-01	6.7
1999-01-01	3.0
2000-01-01	3.6
2001-01-01	7.0
2002-01-01	5.0
2003-01-01	2.7
2004-01-01	1.4
2005-01-01	0.9
2006-01-01	2.6
2007-01-01	3.9
2008-01-01	6.7
2009-01-01	1.5
2010-01-01	1.6
2011-01-01	3.3
2012-01-01	3.4
2013-01-01	3.2
2014-01-01	1.0
2015-01-01	1.0
2016-01-01	0.7