Year annual % growth 1997 4.816531453740808 1998 -3.2829111658010817 1999 -2.853615819648496 2000 7.119474304660599 2001 9.271874178075265 2002 8.28457184885805 2003 7.502020064884832 2004 11.928053692228005 2005 11.612694583451443 2006 12.004234876235984 2007 14.1565998997349 2008 10.466184595415001 2009 -5.128765599832377 2010 5.442120447956228 2011 6.693536807638537 2012 7.525440988296154 2013 5.085773624091374 2014 2.0696142991533293 2015 -9.43035278627579 2016 -2.5374340468107306 2017 3.702452581451098 2018 4.22069268940659 2019 3.7532716350056745 2020 -5.893986836644572 2021 9.937014600450283 2022 -1.4141158483754168 2023 6.475503171629839