Year GDP 1990 0.4790640116169358 1991 0.4525927142434856 1992 0.4436470585002147 1993 0.4055439249791931 1994 0.3733497619166445 1995 0.39667824008488217 1996 0.3729238485159434 1997 0.3841196235771817 1998 0.4069035465938782 1999 0.40725827198823344 2000 0.42225960037999544 2001 0.4279984241381989 2002 0.4171935844891391 2003 0.4098542456602919 2004 0.4048716505656648 2005 0.4072150468280918 2006 0.4147772503595139 2007 0.4305949445815365 2008 0.45515834421949014 2009 0.4872144239408736 2010 0.5038732765207302 2011 0.5316110367005598 2012 0.5293455042680717 2013 0.5030128205774711 2014 0.48875642405978453 2015 0.4687148529765882 2016 0.4449043492499896 2017 0.42931079178859327 2018 0.43750661210056024 2019 0.43255961483724104 2020 0.42855046023596 2021 0.44094083287795904 2022 0.4416684468274933 2023 0.45033573485875966