Year % of GDP 1982 27.05232803787444 1983 16.62673770928667 1984 12.47550605332882 1985 8.748403366680868 1986 12.837689382099674 1987 13.37416551600108 1988 15.085350432092415 1989 12.457109651489723 1990 12.621546280271728 1991 12.955831040717358 1992 13.416807506089526 1993 13.882518529676824 1994 16.242783265301806 1995 17.564867383775333 1996 16.34026602424171 1997 17.22596061739506 1998 17.278754760119718 1999 20.0596856103684 2000 18.726003573705782 2001 19.063066306212765 2002 16.912684155700077 2003 17.54336389727858 2004 16.086660848281365 2005 15.041086858776193 2006 14.161440954609775 2007 17.057473926989942 2008 15.845008874472263 2009 16.565550465806638 2010 17.64999673804809 2011 18.226327996058114 2012 16.204029595180696 2013 20.708262748483275 2014 21.63766269832619 2015 20.495739225827418 2016 19.722493051620006 2017 23.438450397221793 2018 25.90056275621401 2019 25.173255630997453 2020 25.206517386129885 2021 28.447444436107975 2022 36.13296842059232 2023 40.0730649989263