Year Growth Rate Previous Period 1996-01-01 4.63290624364450 1997-01-01 2.96221427460737 1998-01-01 4.22487351808503 1999-01-01 5.35047998550987 2000-01-01 4.49418884533388 2001-01-01 1.81644674059693 2002-01-01 2.65990110209754 2003-01-01 1.70318599672585 2004-01-01 2.06469586751277 2005-01-01 3.91241053014679 2006-01-01 2.55093106065028 2007-01-01 3.58037340619308 2008-01-01 3.09391657965599 2009-01-01 3.25692963752665 2010-01-01 3.15419957668680 2011-01-01 2.77249524572115 2012-01-01 3.86719257239319 2013-01-01 1.55882513810646 2014-01-01 3.94995999261399 2015-01-01 1.82962030937756 2016-01-01 2.89427396025642 2017-01-01 2.04430504930631