Year Growth Rate Same Period Previous Year 1997-01-01 15.0 1998-01-01 11.8 1999-01-01 7.2 2000-01-01 10.1 2001-01-01 5.3 2002-01-01 1.9 2003-01-01 0.7 2004-01-01 3.6 2005-01-01 2.2 2006-01-01 1.3 2007-01-01 2.6 2008-01-01 4.2 2009-01-01 4.0 2010-01-01 2.6 2011-01-01 3.9 2012-01-01 3.7 2013-01-01 0.8 2014-01-01 0.1 2015-01-01 -0.7 2016-01-01 -0.2 2017-01-01 1.6