Year	% of GDP
1960	55.900064997625975
1961	51.667629160589065
1962	56.10891941961037
1963	60.380381405386366
1964	60.07254679276509
1965	80.80596951219515
1966	79.66477777777777
1967	75.03109430552087
1968	64.90718736842105
1969	82.72843924392438
1970	86.23982886149383
1971	98.07874449339205
1972	102.15193076317858
1973	102.81653231041605
1974	99.6588050012022
1975	100.7972069293737
1976	101.87484853168472
1977	104.51153714661407
1978	102.30224521934758
1979	120.62884211313978
1980	112.54704384209569
1981	111.19256227045074
1982	112.61686263815128
1983	116.87122292646887
1984	109.36297203687036
1985	117.33221603526722
1986	113.09762696320074
1987	128.43300754659796
1988	100.621875759957
1989	108.85841913238006
1990	98.40036555190824
1991	96.27488469717404
1992	86.89330210679135
1993	85.35792642186917
1994	82.59651505081071
1995	85.67625147549984
1996	86.01915922531322
1997	101.58825009002716
1998	89.94920430744912
1999	88.28897690979204
2000	82.16532784303898
2001	78.67592302102857
2002	78.50904184100418
2003	69.99856859232068
2004	75.28913551180933
2005	76.4802000596153
2006	76.77062538624924
2007	87.4492600905223
2008	94.6991130858602
2009	80.8818793850762
2010	81.90057814321831
2011	87.05122255284567
2012	100.63660417648505
2013	113.95247682230946
2014	107.22627733645524
2015	100.17183938422211
2016	89.56656475358439
2017	69.53673779749104
2018	75.62848149050716
2019	70.55521228020355
2020	72.04405264364566
2021	84.36907393187276
2022	80.70580262970411
2023	60.92051498381025