Year annual % growth 1997 -32.30930208158871 1998 41.39338859610572 1999 12.959295610303954 2000 6.938227615624086 2001 5.757589545647178 2002 4.17821276464781 2003 19.3023442516522 2004 6.0212515759422445 2005 13.88564378281228 2006 13.028574593796051 2007 12.654472521842223 2008 -5.029134654785423 2009 2.8939085490963947 2010 11.576433426874445 2011 10.47094855519552 2012 -15.65725155362692 2013 9.84520836968153 2014 9.373444596251488 2015 4.961580420313069 2016 4.5410402098407445 2017 12.433359250707738 2018 6.258483969796529 2019 5.596976142398361 2020 -4.110790268655748 2021 11.139140707617543 2022 7.087138629178028 2023 -6.116318852384623