Year GDP 1990 0.35633766117895366 1991 0.4384589358922445 1992 0.4514127262176088 1993 0.40577725599106423 1994 0.45582039530098795 1995 0.4937307859911961 1996 0.48881243395621565 1997 0.47494330490351727 1998 0.4500545165325699 1999 0.3953737382344364 2000 0.3881553421796011 2001 0.37935754231828905 2002 0.37293923425085707 2003 0.37643530760729477 2004 0.3970589535206251 2005 0.41263078070049136 2006 0.4338418645672846 2007 0.44864280111775967 2008 0.4759091031761885 2009 0.46892195855287494 2010 0.522179313236186 2011 0.5602212449286373 2012 0.6060505972586675 2013 0.5975614495567784 2014 0.5788579826583632 2015 0.5371985683660985 2016 0.5152291272703879 2017 0.5349621837500951 2018 0.5335959041364321 2019 0.5188180549607473 2020 0.4881936804814874 2021 0.44672488983170705 2022 0.4424050045855463 2023 0.4659743051183068