Year GDP 1990 0.29981354272137983 1991 0.28324394954696025 1992 0.29122923024265956 1993 0.29193779112644486 1994 0.2821635136090948 1995 0.2884511975993426 1996 0.2839879142217076 1997 0.2784535316325272 1998 0.2705431184175635 1999 0.25997892570732467 2000 0.23155880188972622 2001 0.2125248672117792 2002 0.19136469834831915 2003 0.1668947447782377 2004 0.2998461352821742 2005 0.3180991444838925 2006 0.3182816951776713 2007 0.3650940611244696 2008 0.41140608635861053 2009 0.3559343166277953 2010 0.35337177129249425 2011 0.3442446821526791 2012 0.33541967158335595 2013 0.3258331658512959 2014 0.29373923932160384 2015 0.31127533725299605 2016 0.32298111852603106 2017 0.31512361104347025 2018 0.3057024926309247 2019 0.3048187992205757 2020 0.2846269805312955 2021 0.2814788653018373 2022 0.2706647718350977 2023 0.26680282338425204