Year GDP 1990 0.6448170813146675 1991 0.555288972568226 1992 0.4758286626804072 1993 0.6094179525245921 1994 0.6098169993608558 1995 0.462332833663379 1996 0.5831624584219331 1997 0.38595020890868453 1998 0.2928148649896132 1999 0.3012367298047242 2000 0.28906205632016835 2001 0.27340093368624496 2002 0.2920838570676456 2003 0.3170263745361673 2004 0.33467555432307405 2005 0.3624577543167778 2006 0.33794883656000896 2007 0.3316420496059026 2008 0.3861284701001354 2009 0.39648107228038304 2010 0.3656409077522754 2011 0.4185699366423136 2012 0.44933085275516604 2013 0.4693480619366743 2014 0.4607212841408057 2015 0.4093034079645852 2016 0.4322493626119233 2017 0.4527515655715504 2018 0.46322875403707764 2019 0.4157017359991105 2020 0.4212664048363024 2021 0.41212526631236013 2022 0.3981807305035071 2023 0.429080281729221