Year	% of GDP
1995	10.923434048466534
1996	10.019317821411065
1997	12.016362539251414
1998	13.569373471961402
1999	12.277222703324538
2000	16.51989010685027
2001	17.48467099372812
2002	17.720084721517566
2003	17.268363409029007
2004	17.769480233038166
2005	20.76146148373478
2006	19.180639697292655
2007	22.50959705663836
2008	22.6098523115036
2009	20.452228230640745
2010	18.255897010058614
2011	19.833337043813348
2012	22.18038715215497
2013	19.982293734980118
2014	20.892886514498006
2015	22.056491977942812
2016	21.468335669041156
2017	21.33944411579817
2018	22.500733701233564
2019	22.122568869804137
2020	22.70765249807519
2021	21.858691006956384
2022	20.450077523980177
2023	19.13975615375495