Year GDP 1990 0.5180243027216248 1991 0.4965145018472518 1992 0.5341831357128436 1993 0.4477944088059779 1994 0.3037534675203918 1995 0.36760833127721615 1996 0.3712246104070134 1997 0.3263534726508966 1998 0.34980309050502306 1999 0.33430619122647176 2000 0.31176558807643046 2001 0.3004937946528567 2002 0.32810283841058285 2003 0.37376449588934885 2004 0.3926177392207111 2005 0.4031119943328144 2006 0.3926620970489838 2007 0.4379959367403134 2008 0.5030052290654139 2009 0.488876671164134 2010 0.4586611042465949 2011 0.4851472383548594 2012 0.46337181331839034 2013 0.4818478011315736 2014 0.4744950258919903 2015 0.39956622428659894 2016 0.3996952291855132 2017 0.3992723402308834 2018 0.4117528827555364 2019 0.3730778543737392 2020 0.3621831363944716 2021 0.36458662813223275 2022 0.3153858822664435 2023 0.3210368116414674