Year Growth Rate Previous Period 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