Year Growth Rate Same Period Previous Year 1997-01-01 3.032979481778690 1998-01-01 -0.720022525003576 1999-01-01 0.378244687783380 2000-01-01 4.032649150420690 2001-01-01 0.771302195212138 2002-01-01 1.318854617071570 2003-01-01 -0.545994977059485 2004-01-01 3.923482179537160 2005-01-01 4.421889843092630 2006-01-01 5.284689701710080 2007-01-01 6.376267969325250 2008-01-01 6.464264575402750 2009-01-01 4.456397544426170 2010-01-01 6.229379306758360 2011-01-01 4.818451205494400 2012-01-01 3.499459144391360 2013-01-01 3.471043112828380 2014-01-01 2.250319198581190 2015-01-01 -3.216497324595660 2016-01-01 -4.340498614323940 2017-01-01 0.963661439773950