Year GDP 1990 0.36271181021424415 1991 0.40269312905599786 1992 0.452645758928854 1993 0.4607375927565585 1994 0.47140847227546734 1995 0.4892977623497912 1996 0.48401245490403655 1997 0.4678988667439017 1998 0.4562607152835075 1999 0.44085066233515413 2000 0.39008056936868485 2001 0.399341678083686 2002 0.45815469669394604 2003 0.5439224686556398 2004 0.6331985915367914 2005 0.656019165006952 2006 0.6249886163791055 2007 0.7299430363271392 2008 0.7611576502222663 2009 0.6310811809923511 2010 0.6080117515518979 2011 0.6180987093083982 2012 0.5580687814900501 2013 0.5587046290708331 2014 0.5563802523627653 2015 0.47453665434562753 2016 0.46899770415714553 2017 0.49569970363172655 2018 0.5147536844572459 2019 0.47752404871671367 2020 0.46051938332665887 2021 0.48528004750267395 2022 0.4212188568936407 2023 0.4820671286222054