Year	Growth Rate Same Period Previous Year
1971-01-01	4.4
1972-01-01	5.8
1973-01-01	13.6
1974-01-01	16.2
1975-01-01	11.7
1976-01-01	8.1
1977-01-01	10.5
1978-01-01	9.9
1979-01-01	10.2
1980-01-01	11.4
1981-01-01	10.4
1982-01-01	8.9
1983-01-01	8.2
1984-01-01	9.1
1985-01-01	6.2
1986-01-01	6.6
1987-01-01	8.3
1988-01-01	8.8
1989-01-01	7.2
1990-01-01	7.6
1991-01-01	5.4
1992-01-01	3.1
1993-01-01	3.1
1994-01-01	4.7
1995-01-01	6.1
1996-01-01	5.6
1997-01-01	4.4
1998-01-01	4.5
1999-01-01	2.6
2000-01-01	2.3
2001-01-01	4.5
2002-01-01	2.8
2003-01-01	2.3
2004-01-01	2.7
2005-01-01	1.4
2006-01-01	2.2
2007-01-01	3.7
2008-01-01	6.2
2009-01-01	1.6
2010-01-01	1.1
2011-01-01	3.8
2012-01-01	2.8
2013-01-01	1.9
2014-01-01	2.1
2015-01-01	1.6
2016-01-01	0.2