Year	% of GDP
1984	12.829145572121922
1985	12.669340698830606
1986	15.544724339737215
1987	16.00767517131913
1988	15.758535894637129
1989	15.982748913820743
1990	15.61088712353472
1991	15.587613919128056
1992	16.5390034734373
1993	15.732907774104312
1994	13.557655173786115
1995	11.117591726970529
1996	10.245320472265062
1997	9.5080285557525
1998	9.358668383527004
1999	12.479079585381081
2000	12.146387457559326
2001	11.96807389736742
2002	11.94842038009017
2003	12.127062059713953
2004	12.075058094640651
2005	11.313502699142756
2006	11.25416332907292
2007	11.298562852716904
2008	10.961101694585588
2009	11.71211201261078
2010	10.858825243807104
2011	11.031325029548771
2012	10.783436685497936
2013	10.630321674052254
2014	10.537473495707134
2015	10.843260325931588
2016	11.405773497247127
2017	11.421505991493518
2018	11.25028458150084
2019	11.0559029230681
2020	11.644546710236462
2021	11.586803173692795
2022	11.487572358638829
2023	11.829810657440595