Year Growth Rate Previous Period 1997-01-01 1.9 1998-01-01 1.8 1999-01-01 2.0 2000-01-01 2.3 2001-01-01 5.1 2002-01-01 3.9 2003-01-01 2.2 2004-01-01 1.4 2005-01-01 1.5 2006-01-01 1.6 2007-01-01 1.6 2008-01-01 2.2 2009-01-01 1.0 2010-01-01 0.9 2011-01-01 2.5 2012-01-01 2.8 2013-01-01 2.6 2014-01-01 0.3 2015-01-01 0.2 2016-01-01 0.1 2017-01-01 1.3