Year	% of GDP
1960	74.74302496328929
1961	75.6606397774687
1962	75.96513075965132
1963	76.07296137339056
1964	74.35387673956262
1965	74.09470752089136
1966	74.86209613869188
1967	74.07670454545455
1968	74.47619047619047
1969	74.37214611872146
1970	77.25190839694656
1971	81.4020618556701
1972	84.08855067450709
1973	84.53296703296704
1974	89.45139169019765
1975	88.67514737821905
1976	87.81584062196308
1977	90.04070813215942
1978	85.2076616726721
1979	81.72491990929053
1980	90.86911635376438
1981	86.94342488292621
1982	86.32031413812166
1983	87.95035165182873
1984	87.58927313145823
1985	82.2304853898648
1986	80.3975387289959
1987	101.76721951663434
1988	96.2495502013937
1989	98.42291109733733
1990	104.090747422405
1991	105.73260295034143
1992	105.82068434415494
1993	108.60286242200598
1994	102.93556110411845
1995	106.57090350565718
1996	103.39546410911558
1997	105.40726839953354
1998	99.06295084454004
1999	100.04309701496898
2000	102.59203928809025
2001	95.50759138811962
2002	97.77215601587302
2003	100.21274183518526
2004	101.57633172885434
2005	102.38982191775956
2006	103.97320318604233
2007	104.07176534909159
2008	103.4156720426524
2009	100.04666865485564
2010	104.30619858663934
2011	107.31677312836625
2012	104.10905161500024
2013	104.94127978965034
2014	103.35521776657724
2015	102.02598892293682
2016	102.16116797164474
2017	103.68332405839197
2018	100.14881316857591
2019	97.04485898870028
2020	103.10217448195212
2021	99.59505232532659
2022	104.00172275085906
2023	102.42506616495587