Year annual % growth 1996 25.87192963469809 1997 23.932963558876324 1998 3.7931094288404523 1999 -18.84080235144839 2000 14.116156802684273 2001 24.072494852548857 2002 20.189572803888893 2003 9.073179470302122 2004 7.239981035531542 2005 19.842989860898385 2006 12.80725643280283 2007 3.1932019827776372 2008 11.617621400770446 2009 -13.675876467238282 2010 16.381732286435422 2011 14.546867161825986 2012 10.84752962882743 2013 7.269754929960982 2014 -1.8226783014392822 2015 2.420694957712243 2016 4.9271709435950015 2017 13.521135237065636 2018 6.8059519374101995 2019 10.067157039667563 2020 0.2145903952795578 2021 17.04222156124564 2022 12.188920014810222 2023 -3.315291126682098