Year annual % growth 1991 -2.9686686751777245 1992 -2.4705207611388147 1993 -0.5538814793883233 1994 0.5368502090824023 1995 -11.824962661749822 1996 1.813256081973151 1997 3.163717675618628 1998 3.1878147450936183 1999 5.2820930273594655 2000 4.076082346386372 2001 -1.740067017711823 2002 -0.007307626726429817 2003 -2.9738124238733263 2004 4.8689091559595 2005 2.954379496510512 2006 4.516597872216721 2007 12.85077789953219 2008 3.897832237458232 2009 -3.4612647658807276 2010 4.876310849459941 2011 -4.663171162559692 2012 3.838989506794775 2013 2.6264223101535578 2014 3.771244090856669 2015 4.850623550012884 2016 4.685566048932671 2017 3.1582783334008155 2018 2.6608313380696273 2019 5.136704785718933 2020 -4.241701335350427 2021 7.680768646513741 2022 4.592569080745562 2023 2.484092970559786