Year	% of GDP
1960	42.20104754099624
1961	40.01231901160983
1962	39.34235007394768
1963	39.49388401272985
1964	40.16952382663839
1965	40.345228716036644
1966	39.40443461840063
1967	38.25821455240235
1968	39.20982314657366
1969	41.699616354273914
1970	44.29742477302824
1971	43.1728321606004
1972	42.58855300985303
1973	47.298539888583036
1974	59.22187122765536
1975	51.33071486368183
1976	51.7585624836263
1977	51.28019044870632
1978	50.358298884687834
1979	56.15359319920748
1980	55.87916944310124
1981	55.742140343460946
1982	60.656702604125535
1983	64.29117138546941
1984	64.16653999387269
1985	63.98881766363523
1986	58.231085970852305
1987	58.67686089891211
1988	58.34678172031034
1989	59.03803286488358
1990	55.823221229150164
1991	51.08965204858874
1992	50.77208878956475
1993	58.13492721874678
1994	63.841631757848326
1995	68.60045742204237
1996	66.53850832688452
1997	72.00871014019164
1998	74.34039123881453
1999	74.89836581593946
2000	81.47753193217535
2001	80.58829003595035
2002	77.2186507056824
2003	75.24559366551621
2004	78.59114958197212
2005	83.75147769511972
2006	88.19541347766643
2007	89.16208221118835
2008	92.56415043081506
2009	81.50885603742644
2010	84.24837718803632
2011	85.7910274001081
2012	85.28225106235871
2013	80.81566527697518
2014	82.93353169385358
2015	83.72381450872791
2016	82.32064508720323
2017	84.93474943428177
2018	89.13119839546209
2019	91.4338289680865
2020	83.21100287424645
2021	88.24640147793936
2022	102.98900570387828
2023	103.56682943940154