Year	% of GDP
1980	47.45095608434498
1981	47.45095460642423
1982	47.510269187073476
1983	47.563650710929885
1984	55.779192067225615
1985	47.73486358480948
1986	58.73650859258678
1987	57.277497390333934
1988	62.304011766570454
1989	62.04894621588193
1990	46.37647099823058
1991	52.77510439676518
1992	53.56960151071354
1993	58.9340284141291
1994	49.62738731867902
1995	45.03161782466514
1996	45.141669055550615
1997	45.32052314087882
1998	40.52562783069582
1999	36.465561284399236
2000	27.09975856408536
2001	17.535093320008514
2002	21.51577018265862
2003	22
2004	24.879385651888438
2005	27.300024021138604
2006	27.064083457526078
2007	32.14795880009022
2008	34.73150457190358
2009	29.156392553322647
2010	35.15118045008974
2011	50.15191586198413
2012	49.91109836535704
2013	45.93233154772681
2014	42.336781620864336
2015	40.360520494218335
2016	39.72857611907628
2017	38.67918018080188
2018	42.12623860637809
2019	36.49690191929877
2020	27.938495680431163
2021	27.17489082612322
2022	26.28674312106149