Year GDP 1990 0.38560198180981636 1991 0.3801627451159393 1992 0.4001353258933196 1993 0.4004671703404767 1994 0.4004243984585353 1995 0.4478778104794428 1996 0.39955830360515737 1997 0.4080550251607609 1998 0.36125114688641174 1999 0.33963282430571057 2000 0.3664692278386813 2001 0.3147427870331452 2002 0.2756973220543516 2003 0.39934384968963543 2004 0.473050077616727 2005 0.4964491773518098 2006 0.4705574079168636 2007 0.4624193319753511 2008 0.42724481684713517 2009 0.4544251334558728 2010 0.5362560689522501 2011 0.5580586954919825 2012 0.5443778561970319 2013 0.47987734759837125 2014 0.45077552038969537 2015 0.4075550246627884 2016 0.381674902287053 2017 0.4488536776277469 2018 0.46544058409467604 2019 0.42311953963791404 2020 0.3715785405324623 2021 0.39878166704855195 2022 0.3662061010719543 2023 0.32342738726108033