Year	% of GDP
1961	24.731016710728213
1962	30.19061572272556
1963	18.40759182787073
1964	8.167179241341875
1965	7.06288270846505
1966	77.80842764291762
1967	78.89844856345049
1968	79.16154750865442
1969	81.41628113766868
1970	80.72404045248052
1971	80.96582294918457
1972	97.01282973585222
1973	99.31393740348884
1974	108.34944622304603
1975	116.2518501398589
1976	135.29310001520435
1977	135.82904235266528
1978	128.23298535510875
1979	125.89155364035179
1980	125.42887641526963
1981	123.14036465234537
1982	134.80654863115967
1983	123.61702821949412
1984	120.78802830653508
1985	113.22179979916783
1986	113.88283475110987
1987	109.05192702759882
1988	104.62084993128747
1989	101.61144767306283
1990	109.14552284713115
1991	98.59860453371009
1992	102.1818515854513
1993	103.29643804407989
1994	91.64411874777514
1995	97.82922182565834
1996	104.37913454399437
1997	107.5483771466284
1998	102.47267569282424
1999	103.87856572282065
2000	107.90614357409866
2001	109.6272220753975
2002	107.23831279449591
2003	117.06847998229813
2004	128.68028954140448
2005	134.72860558051107
2006	98.06029455823891
2007	105.01773208133613
2008	110.9145101241557
2009	107.51712091514631
2010	101.94204890803755
2011	98.11971015199762
2012	114.26541227408504
2013	111.3016257348354
2014	116.83196991971845
2015	116.95649698382684
2016	105.30298057596201
2017	109.80362512319905
2018	115.97422869092733
2019	108.69164605381035
2020	103.96395956518414
2021	108.5948272285185
2022	105.67915721884485
2023	107.99278572025592