Year GDP 1990 0.5884666705488447 1991 0.578167149381193 1992 0.5261964651511506 1993 0.4442174786411879 1994 0.4449269605159513 1995 0.45221132064926534 1996 0.4479789669513497 1997 0.40802388943515044 1998 0.39306857829998887 1999 0.4042238174208116 2000 0.44280989921205277 2001 0.44991458465009787 2002 0.4189835600408949 2003 0.4505793030892933 2004 0.4774665285856945 2005 0.524572607847611 2006 0.5166458450822772 2007 0.5657278764311922 2008 0.6913622744904693 2009 0.49436675336948893 2010 0.5463407296316367 2011 0.6162306172977985 2012 0.6377066752793892 2013 0.6711061522361236 2014 0.6841201212367054 2015 0.666770543153655 2016 0.6178352687560474 2017 0.6166973405201195 2018 0.61281427275362 2019 0.5871468123484876 2020 0.5717450643514198 2021 0.5810831375726004 2022 0.6562812347138537 2023 0.5806697503249192