Year annual % growth 1991 -7.299980726137434 1992 -20.10003340359306 1993 -10.899985381993787 1994 -2.1999713298130814 1995 -2.30000574736448 1996 -1.3000495816406357 1997 7.100033989069047 1998 6.8000094626178935 1999 5.799976162158373 2000 6.0000145864325845 2001 3.3050415605528087 2002 -1.0990802916000604 2003 0.17054485723740243 2004 -0.16476232589060658 2005 0.3630758904111815 2006 -0.15232417226457073 2007 -0.5102051548159068 2008 0.3200306793932981 2009 -0.08013712319720412 2010 3.120093750263294 2011 -3.0265244544081753 2012 -0.6363397674929274 2013 -2.0025408631565824 2014 -1.9779339563940113 2015 -0.5715969357690085 2016 0.3318911871036647 2017 -0.9214956583377614 2018 14.785667441721813 2019 0.4570716252012801 2020 -1.8303086706995515 2021 -0.7110127982303709 2022 -0.20210057288350924 2023 0.125970691882074