Year GDP 1990 0.34688869174639747 1991 0.3754206960745204 1992 0.42284382168524004 1993 0.4527177230711511 1994 0.47361926544337557 1995 0.5013898030193474 1996 0.5036216077290043 1997 0.5027423455843598 1998 0.48729308771653934 1999 0.4739919225104425 2000 0.4534688078972838 2001 0.436510027197432 2002 0.42408498268845213 2003 0.41671697122357 2004 0.41360419197524084 2005 0.42394555066369954 2006 0.4436487565961592 2007 0.46778063819581583 2008 0.5061593550919301 2009 0.5099734542584088 2010 0.5268050710193138 2011 0.553713112831538 2012 0.5713853111751289 2013 0.5812645647855638 2014 0.6085618478792555 2015 0.6433374054402389 2016 0.6401267229814758 2017 0.6422770550948735 2018 0.6456788178774227 2019 0.649709924634082 2020 0.6462028682177282 2021 0.6117237943985222 2022 0.5743831644564219 2023 0.5905035920157998