Year annual % growth 1991 4.232455528908147 1992 4.071320315645551 1993 -7.607350998554637 1994 -0.793201435312767 1995 -1.644142805729203 1996 -3.8361484056032253 1997 2.5152118911595096 1998 15.89498853889964 1999 14.29547983459409 2000 8.275243005376225 2001 0.855324154125924 2002 22.834222571398016 2003 -4.120272810925599 2004 -11.018196684916475 2005 9.702401228599001 2006 -1.6260764788845705 2007 -11.933557186036325 2008 26.524440853562893 2009 -7.14233572622075 2010 -16.373134807996692 2011 27.350674721566804 2012 -16.25933012850645 2013 -1.4592834910911563 2014 41.11022922688349 2015 -13.649219944631568 2016 -10.55236441798941 2017 4.824676286135173 2018 -10.198696902975556 2019 16.75885705712801 2020 -9.297502626605578 2021 -6.782020920188657 2022 1.1294014352410073 2023 -0.2510578348621948