Year Growth Rate Previous Period 1997-01-01 1.7 1998-01-01 1.2 1999-01-01 1.2 2000-01-01 2.2 2001-01-01 2.4 2002-01-01 2.3 2003-01-01 2.1 2004-01-01 2.2 2005-01-01 2.2 2006-01-01 2.2 2007-01-01 2.2 2008-01-01 3.3 2009-01-01 0.3 2010-01-01 1.6 2011-01-01 2.7 2012-01-01 2.5 2013-01-01 1.3 2014-01-01 0.4 2015-01-01 0.0 2016-01-01 0.2 2017-01-01 1.5