Year	% of GDP
1983	24.104919291808688
1984	23.456098917004002
1985	23.767641320596955
1986	24.253441629553205
1987	23.32694530948934
1988	24.12159195185525
1989	23.42552877147251
1990	21.548723601360347
1991	19.661807287925004
1992	19.52141047272923
1993	17.879844427638414
1994	17.286262325044994
1995	17.138346203121092
1996	16.672387375884394
1997	16.092110222818125
1998	18.082852953193477
1999	19.61267640213303
2000	15.678704438770763
2001	15.994917762138877
2002	16.319668966437874
2003	15.185348218624798
2004	14.335780295564184
2005	13.12661864005057
2006	12.973802719248418
2007	13.716683103456202
2008	14.481740260823225
2009	15.29014814605604
2010	13.929212707137046
2011	13.512287074394585
2012	13.373974235072708
2013	13.356699162194873
2014	13.336754999214595
2015	13.492643557888595
2016	13.478748547027134
2017	13.156630846266115
2018	12.80849755869023
2019	12.712602657752232
2020	13.698414279613836
2021	13.280169137659634
2022	12.399884380763435
2023	12.529306921792196