Year Growth Rate Previous Period 1996-01-01 2.2 1997-01-01 1.8 1998-01-01 1.3 1999-01-01 2.1 2000-01-01 4.4 2001-01-01 6.6 2002-01-01 5.3 2003-01-01 1.4 2004-01-01 2.3 2005-01-01 1.4 2006-01-01 4.6 2007-01-01 3.6 2008-01-01 12.8 2009-01-01 16.3 2010-01-01 7.5 2011-01-01 4.2 2012-01-01 6.0 2013-01-01 4.1 2014-01-01 1.0 2015-01-01 0.3 2016-01-01 0.8 2017-01-01 -1.7