Year	% of GDP
1982	5.628290669792606
1983	5.518289597017909
1984	5.290245904497699
1985	5.0270822987831325
1986	5.251358981348788
1987	6.000877222361918
1988	6.326952897374221
1989	6.535203254308785
1990	7.273997129342685
1991	7.649828987756576
1992	8.974022316642582
1993	9.9756480646911
1994	10.640409549988924
1995	11.044593336804517
1996	10.904334438915676
1997	13.789254739877915
1998	12.84336097318487
1999	12.094949285769582
2000	12.543386688805793
2001	12.50527599349454
2002	12.652615359514561
2003	9.711543508383325
2004	10.880931713554318
2005	10.217370591928754
2006	9.735319934501222
2007	9.953273392545247
2008	9.272258379412007
2009	7.803197986579153
2010	7.836671575154542
2011	7.638115995423062
2012	7.384824029271417
2013	7.359989074416223
2014	7.727462136331409
2015	7.3991522651473085
2016	7.3166042529706665
2017	7.113936676621638
2018	7.062984721999249
2019	6.87887005889563
2020	5.000303635336639
2021	5.071900785852432
2022	5.713907303102865
2023	6.251749828032299