Year annual % growth 1991 57.66866406629049 1992 38.38916001479103 1993 28.890514973934557 1994 38.74017077632715 1995 6.975570241114099 1996 7.572596581144353 1997 -12.824229762565452 1998 1.7543304023131014 1999 -19.37839527368952 2000 -4.918504215260384 2001 4.7390890541317106 2002 1.1406777904604581 2003 4.20804870963434 2004 7.136209807038085 2005 0.6859465575379033 2006 0.022610898428638393 2007 20.235631152350294 2008 21.426549449879346 2009 28.689492823168905 2010 0.06383537665779215 2011 -1.0024772460374294 2012 4.337300900552648 2013 9.929249560006298 2014 -5.200687534594863 2015 -3.4516485431111477 2016 12.860238111830995 2017 -1.300851876466794 2018 8.37430871621325 2019 -45.49378069498162 2020 -53.036930417083006 2021 -67.6114140871764 2022 -88.58578227343754 2023 -57.88598049758159