Year	% of GDP
1980	57.391522295874445
1981	63.05121057458055
1982	59.055532509321054
1983	54.396895063853655
1984	58.702996776770554
1985	51.28247010772016
1986	48.637928845937964
1987	52.383762374459565
1988	56.97464571498233
1989	57.482163540682016
1990	38.62741061925297
1991	43.32457059053957
1992	39.44324403226901
1993	37.370451285918485
1994	39.48049916571164
1995	37.210947209085475
1996	37.91786278153104
1997	41.75439232165695
1998	42.23013426546795
1999	49.38664888437854
2000	53.89153227588858
2001	51.447930120335286
2002	49.611477578730664
2003	49.981205536866966
2004	44.287744843314705
2005	47.465924304268356
2006	47.264570226227136
2007	45.56182678454222
2008	51.8168575619166
2009	44.30821171674253
2010	44.48520566132952
2011	50.54461649106076
2012	52.319963213238296
2013	52.99859852154566
2014	51.93885936671536
2015	52.46557569673067
2016	49.17086483987787
2017	47.88420744418413
2018	49.1064418180626
2019	50.30453400465883
2020	43.99629618191071
2021	51.48641337431218
2022	55.57572846228928
2023	52.85692518665245