Year Growth Rate Previous Period 1996-01-01 3.23254478040629 1997-01-01 2.38432483474976 1998-01-01 2.12786982443427 1999-01-01 3.51717464925012 2000-01-01 4.19840787649359 2001-01-01 1.73429417217355 2002-01-01 1.41668871057814 2003-01-01 1.65483263295175 2004-01-01 2.22659368228988 2005-01-01 2.85021055860780 2006-01-01 2.57599175682638 2007-01-01 3.52375161912818 2008-01-01 2.69266125325571 2009-01-01 1.90344758991956 2010-01-01 3.05133961251281 2011-01-01 2.75617119516960 2012-01-01 3.23374772927156 2013-01-01 1.41369573547522 2014-01-01 3.20617463747114 2015-01-01 2.30362658572046 2016-01-01 2.15030227225347 2017-01-01 2.04109398011624