Year GDP 1990 0.41202355267113056 1991 0.3773122654601092 1992 0.3583552586931061 1993 0.3496746373246905 1994 0.33552768637786534 1995 0.3512421982418731 1996 0.353379970065912 1997 0.34539046650185246 1998 0.3364539027125485 1999 0.3251115195848607 2000 0.3142904020089147 2001 0.295923871744368 2002 0.2844473204131029 2003 0.2927668446631088 2004 0.29319500882673005 2005 0.28474050690677705 2006 0.2675915918003189 2007 0.26984803483731046 2008 0.2874505526560082 2009 0.30413372182976145 2010 0.32017628364757283 2011 0.32873436617953183 2012 0.2998659079948894 2013 0.3109953273874269 2014 0.33003617000971824 2015 0.3482020444213735 2016 0.3601738711446449 2017 0.37092525499152523 2018 0.35795753533804114 2019 0.3522003133334541 2020 0.33865254375375664 2021 0.33366833803450385 2022 0.3217223787873419 2023 0.27897243722883214