Year	% of GDP
1982	0.8125178256969177
1983	0.6556289054686536
1984	0.4975106101314085
1985	0.4444623660036473
1986	0.49047246220659524
1987	0.4924195563444126
1988	0.5195187955341498
1989	0.47810318795951184
1990	0.47490843066250954
1991	0.5142320511542163
1992	0.5171152480237641
1993	0.5738370001401133
1994	0.6018950794809527
1995	0.644629202067954
1996	0.6431357371310299
1997	0.924928622418766
1998	0.5949320752587118
1999	0.6743807468060288
2000	0.725426327939832
2001	0.7700772314531218
2002	0.8553134636443684
2003	0.9165092699911666
2004	0.9498647560389168
2005	0.92839774887124
2006	0.8809612234157921
2007	0.8402635791127457
2008	0.7649959008207141
2009	0.7392606426250458
2010	0.7199560620265163
2011	0.6545960361460905
2012	0.6152505538316808
2013	0.618254666401177
2014	0.6967831193274645
2015	0.6946648112249201
2016	0.6472489510038231
2017	0.6281019933096605
2018	0.5677519005780667
2019	0.5400543477349149
2020	0.5205417166438836
2021	0.4698566514245944
2022	0.5073725531471621
2023	0.638742320193015