Year	% of GDP
1960	91.27272650181828
1961	88.0794992039818
1962	89.8360645450149
1963	91.48267024649412
1964	90.22989827090572
1965	89.15989430894308
1966	93.04123969072164
1967	98.75927543424318
1968	89.09981133588884
1969	93.89811312085537
1970	91.64017950849436
1971	88.87562304538416
1972	90.44477702395875
1973	87.02302177165782
1974	100.09746658626979
1975	104.98831508528035
1976	95.17348449991516
1977	97.56657245857207
1978	99.57857194345299
1979	102.90617420489008
1980	108.85211205480326
1981	100.9368880925518
1982	105.3773798968634
1983	100.63460675484559
1984	99.80054125842649
1985	94.24339523092563
1986	97.65674249383116
1987	98.07503698655185
1988	96.79971758310595
1989	94.40343059796665
1990	96.09998597850887
1991	95.88796784080995
1992	97.09517476847826
1993	94.9348665987302
1994	89.91315682556879
1995	91.91497004912482
1996	96.86861104322087
1997	91.96975870177279
1998	94.7229898209689
1999	91.80306454404786
2000	93.84295096697069
2001	95.17522197934632
2002	94.55826617270412
2003	93.3544363419142
2004	98.43597361801707
2005	98.25765789264774
2006	97.52970684013498
2007	98.66299486102899
2008	99.70180865183453
2009	94.03154042679239
2010	89.92638533328554
2011	90.60983239562154
2012	99.12520746183756
2013	100.93805396593226
2014	97.75272612224742
2015	97.20434633430149
2016	98.42350922223989
2017	97.02274699083539
2018	101.40014000089168
2019	104.13346000146717
2020	100.8773000047065
2021	101.98114000180858
2022	105.70028000151868
2023	105.70028000060331