Year	% of GDP
1995	16.415383117907478
1996	17.752066143917816
1997	16.809556338274035
1998	16.535479464758264
1999	18.417971799316145
2000	17.070033777016434
2001	14.652743377362789
2002	9.767147702890362
2003	8.085460539324732
2004	8.530454663126118
2005	6.739387840896072
2006	6.817562637474895
2007	6.119036075158446
2008	7.444738419815924
2009	7.2014889247217235
2010	6.602459074012393
2011	7.445150919923796
2012	6.434658118975042
2013	7.414216373181774
2014	7.065883260344159
2015	6.713852384104603
2016	6.8111512676836865
2017	6.014153757323734
2018	6.342783370926976
2019	5.954416344837786
2020	6.34335002788481
2021	6.293190056689525
2022	6.459893678300355
2023	5.234587951237465