Year	% of GDP
1965	24.641451394407035
1966	24.629092084766917
1967	24.901892808912834
1968	25.95693369035127
1969	26.155265114752975
1970	26.957983101362842
1971	28.375668052855477
1972	29.700024361775448
1973	29.59403657647356
1974	27.212967028687654
1975	28.88239493658342
1976	31.163897923771994
1977	30.45397650376795
1978	32.12130650501605
1979	34.243039091194156
1980	35.17820703510124
1981	34.37040153553924
1982	36.16848039265724
1983	37.47666160791488
1984	38.15531492166528
1985	39.68402783681799
1986	45.46500754465125
1987	45.145521116890315
1988	44.12077135158178
1989	57.2750716814292
1990	42.14740032346866
1991	43.09309689974015
1992	48.3891967828806
1993	51.631487727188556
1994	48.210996477211474
1995	48.36040074899732
1996	51.018598652287544
1997	54.66828664476191
1998	56.54164472829715
1999	63.764884493840036
2000	63.70597789035391
2001	70.06473848701813
2002	73.35634310507548
2003	76.34402013961586
2004	74.99049317503744
2005	75.77352236416162
2006	79.33526635897094
2007	80.7007143418741
2008	83.30459537894919
2009	98.8942510055136
2010	97.83375623810225
2011	99.43371121388635
2012	104.43344276698652
2013	109.63040879425904
2014	114.58154371714699
2015	125.79392633320987
2016	129.76597818855367
2017	127.67024672338282
2018	127.48789178053299
2019	129.81467212093784
2020	146.01517324384778
2021	142.52860970620304
2022	153.42186248418824
2023	161.56614560598425