Year	% of GDP
1960	91.96429550838242
1961	92.24137900458636
1962	92.62295102698967
1963	96.24060233074631
1964	87.24831640273621
1965	89.47462579760273
1966	88.3493133652013
1967	86.96814306775207
1968	87.0817217716781
1969	85.86132307877186
1970	86.629847780744
1971	87.54367488259197
1972	87.2352445428193
1973	85.42194447980094
1974	89.14544217436878
1975	91.60008083806147
1976	85.13093526667976
1977	77.34840152440633
1978	80.6872868502175
1979	80.7943803807471
1980	91.37920203345439
1981	86.81854560381223
1982	91.5790097598421
1983	84.56009457767887
1984	85.85828925878599
1985	88.06708986893963
1986	89.108812253555
1987	83.6892167606077
1988	87.62092179726778
1989	86.55054259574638
1990	94.54914946512756
1991	93.40960141200011
1992	90.85188330005639
1993	85.74748185320522
1994	93.82194148027877
1995	88.93821676696906
1996	81.73087575066515
1997	81.73395565927655
1998	87.52748625687157
1999	84.34343434343434
2000	92.27794726425739
2001	90.60430890613075
2002	93.62057400090072
2003	89.28335871859613
2004	88.09625818226895
2005	90.39639344370839
2006	94.08702954424002
2007	91.01354865048516
2008	92.59101509623319
2009	83.92514016597697
2010	81.03962060688984
2011	86.15423683488123
2012	84.67522991165997
2013	89.08073005670076
2014	85.49994874550747
2015	75.4179085083594
2016	77.56405269158222
2017	76.2948426528167
2018	77.91468625363261
2019	77.30865000083735
2020	74.88441999966201
2021	74.9329899999585
2022	74.01079025644725
2023	75.57378972113897