Year	% of GDP
1975	27.634796416901217
1976	31.519266416450243
1977	26.325024464699954
1978	23.683191326720742
1979	25.694079360082714
1980	30.03475899760357
1981	27.86582229947269
1982	30.97090693439112
1983	37.06192272696407
1984	35.19093071325584
1985	47.75795714637502
1986	53.77059270705021
1987	55.63404898896262
1988	60.383826778874514
1989	68.96446039366245
1990	50.95612143291391
1991	56.661858163697104
1992	49.93073146314703
1993	61.66897298833912
1994	60.93757593007887
1995	65.38899893498706
1996	74.29722195597125
1997	85.39921250239173
1998	96.19076361596258
1999	123.09862188587881
2000	111.94022650717382
2001	97.41182558821163
2002	78.69600014036517
2003	93.23193019485119
2004	98.94185542280843
2005	104.44954882776346
2006	119.5671134794795
2007	120.25757928021979
2008	63.0472368126727
2009	90.69038527332877
2010	97.09374788766257
2011	80.71564044228587
2012	93.939585653112
2013	113.52643680409437
2014	113.24095350548613
2015	118.7058995350134
2016	122.37872385170506
2017	142.82154388385362
2018	120.96474698222757
2019	141.34441783125243
2020	171.57540071405006
2021	169.5568489986422
2022	136.256425241101