Year	% of GDP
1982	31.293622904883076
1983	31.951798328833174
1984	33.3522980368349
1985	33.39698683690389
1986	33.792079961916954
1987	35.95836142180899
1988	36.73641876727102
1989	34.255196082207554
1990	34.48555837564352
1991	35.37099350970694
1992	36.57454437390312
1993	37.78700450999684
1994	38.01778258054506
1995	36.38725922795315
1996	35.06746648697584
1997	35.63452011622859
1998	34.64752540287658
1999	32.8683069663571
2000	32.851245236175
2001	32.978453286770325
2002	33.41267541919724
2003	35.257870714040024
2004	37.21942663075839
2005	37.47088793835801
2006	38.91540028024565
2007	40.11089517152349
2008	40.42035589892561
2009	39.011950747259604
2010	40.07744779778575
2011	38.91367218110283
2012	38.305235089943025
2013	37.65488532018544
2014	37.92026123978855
2015	37.30750050320546
2016	36.850961953851744
2017	37.453763067605976
2018	37.01865673545964
2019	36.56379331743688
2020	36.4768440031088
2021	37.938001023090514
2022	37.904327336752296