Year % GDP 1982 52.07010096347342 1983 49.40104879377304 1984 45.07264107698669 1985 42.90099400805767 1986 46.23563753103445 1987 46.21237376613237 1988 42.03255959111944 1989 40.56986333926377 1990 55.94761438374661 1991 59.30062902115595 1992 59.994904524623536 1993 65.37106691009065 1994 63.028815335783385 1995 56.75143468223604 1996 48.26156085280678 1997 39.59111153791892 1998 37.257738251052345 1999 26.119611669247796 2000 22.035469078733854 2001 16.00864793475118 2002 17.799294739111176 2003 13.746582872235724 2004 11.17990830044208 2005 9.659752265172694 2006 10.908097292594263 2007 10.571067758873102 2008 8.118245343917037 2009 8.399241070472447 2010 8.170423145375567 2011 7.2374839872532615 2012 8.654719922462718 2013 12.5901647748413 2014 12.948755497195904 2015 17.05944419672204 2016 17.366401629107937 2017 19.719433484777486 2018 16.481473077634764 2019 15.40562690175522 2020 18.02197689767743 2021 20.349123051433207 2022 19.28292545036063 2023 15.708661992668556