Year	% of GDP
1962	52.21238938053098
1963	44.44444444444444
1964	45.60315670800451
1965	45.54084436672496
1966	43.884892086330936
1967	40.438463208161494
1968	43.23992636530988
1969	44.59870673259795
1970	35.85557299843014
1971	40.915885310504144
1972	39.27408657904257
1973	42.269838015173264
1974	53.09764029016927
1975	49.8354633810362
1976	48.28746177370031
1977	43.61798936730686
1978	44.94279593418114
1979	45.88753760752574
1980	45.05146476642914
1981	46.963076923076926
1982	45.578378378378375
1983	49.42022471910113
1984	61.63871260199456
1985	54.037394698993225
1986	51.52493720846789
1987	53.31464379947229
1988	49.40184049079755
1989	39.692500784436774
1990	35.04877228388833
1991	33.28748280605227
1992	36.46759847522236
1993	28.901499797324686
1994	32.1798590965603
1995	34.97029702970297
1996	48.91948414081562
1997	48.889249229771366
1998	44.95927161711267
1999	51.730011440193216
2000	59.20979410127991
2001	53.341203516729315
2002	49.55942979188397
2003	61.48590602670224
2004	49.713544690899234
2005	58.916895669477874
2006	55.595189478860206
2007	57.376559935285755
2008	57.521447647258086
2009	53.2021545385859
2010	50.45980692684265
2011	53.41197984032826
2012	64.59902556989935
2013	58.619320250190285
2014	52.72825103333578
2015	52.39417913033435
2016	50.01636903190377
2017	50.8736087818265
2018	54.05665812424261
2019	52.85352967367905
2020	48.94193282351177
2021	52.13448332883664
2022	62.51455550565728