Year	Growth Rate Same Period Previous Year
1971-01-01	5.7
1972-01-01	5.2
1973-01-01	8.2
1974-01-01	14.1
1975-01-01	11.9
1976-01-01	9.2
1977-01-01	10.1
1978-01-01	9.1
1979-01-01	11.2
1980-01-01	14.7
1981-01-01	11.9
1982-01-01	10.4
1983-01-01	10.1
1984-01-01	8.6
1985-01-01	7.4
1986-01-01	6.5
1987-01-01	8.6
1988-01-01	9.3
1989-01-01	6.3
1990-01-01	6.9
1991-01-01	6.6
1992-01-01	5.3
1993-01-01	4.6
1994-01-01	4.7
1995-01-01	5.9
1996-01-01	5.6
1997-01-01	4.7
1998-01-01	4.1
1999-01-01	3.5
2000-01-01	4.0
2001-01-01	3.6
2002-01-01	2.7
2003-01-01	2.4
2004-01-01	2.4
2005-01-01	2.6
2006-01-01	2.6
2007-01-01	2.5
2008-01-01	3.7
2009-01-01	0.5
2010-01-01	1.8
2011-01-01	2.9
2012-01-01	2.2
2013-01-01	1.6
2014-01-01	1.7
2015-01-01	0.6
2016-01-01	1.1