Year	% of GDP
1980	51.929953041582486
1981	57.4404356060606
1982	49.629423387821085
1983	49.03694195088934
1984	43.895553987297106
1985	44.71285323609845
1986	39.47458438804132
1987	42.06251706251706
1988	51.31015369110607
1989	60.355279861413145
1990	67.15656565656566
1991	60.50440744368266
1992	54.89319208058353
1993	59.425173439048564
1994	59.4366091803524
1995	58.847305929481394
1996	58.8611408677022
1997	58.546527041357365
1998	58.43202922819303
1999	61.600377546472295
2000	70.50919575623547
2001	69.04306220095694
2002	64.25221989424324
2003	68.70586077226451
2004	70.92113954528989
2005	63.67261904761905
2006	67.96665227106296
2007	61.787467142148124
2008	73.87306925817076
2009	59.43270568648409
2010	63.793501339153934
2011	65.19553265682679
2012	64.17464798851758
2013	69.47495840866483
2014	58.4780304692716
2015	52.35229337630224
2016	50.52724919705044
2017	51.00609748713225
2018	55.48662417438701
2019	58.95056199002977
2020	44.51400236981514
2021	54.47188032910317
2022	69.18659517722665
2023	65.77260186992321