Year GDP 1990 0.161660677687546 1991 0.2129481351746589 1992 0.23587680351177248 1993 0.22509641898635702 1994 0.37245236870545473 1995 0.40919541151992 1996 0.3866815676836718 1997 0.35888740899404337 1998 0.3072265393491294 1999 0.30297022715150673 2000 0.2798174313040581 2001 0.27588704137322884 2002 0.27409168425930813 2003 0.26935304161515455 2004 0.2723986966208525 2005 0.2749504337967306 2006 0.2783462501133906 2007 0.29201899872298076 2008 0.321764624787531 2009 0.3210565381231766 2010 0.32353732952337655 2011 0.3378675253326352 2012 0.3328613151749194 2013 0.335563456257687 2014 0.3476535769255802 2015 0.34899512164860674 2016 0.3528120698793237 2017 0.3616496887542119 2018 0.362592257783724 2019 0.36169630842734246 2020 0.350316419981163 2021 0.34814743768666845 2022 0.33821199709269384 2023 0.3333971612212972