Year Growth Rate Same Period Previous Year 1997-01-01 14.68416735028710 1998-01-01 6.00858369098713 1999-01-01 10.15519568151150 2000-01-01 23.09341500765700 2001-01-01 6.74297088828067 2002-01-01 -6.75990675990675 2003-01-01 35.85000000000000 2004-01-01 21.08943687891060 2005-01-01 17.40121580547110 2006-01-01 38.80906148867320 2007-01-01 -34.22549659610190 2008-01-01 -14.61789309513680 2009-01-01 -11.88973762869480 2010-01-01 28.72220128156800 2011-01-01 1.52269399707173 2012-01-01 -12.54687049322180 2013-01-01 25.62664907651720 2014-01-01 19.67708059858230 2015-01-01 31.62224415926290 2016-01-01 22.88333333333330 2017-01-01 7.99538857995384