Year	% of GDP
1960	-1.6386116490391778
1961	0.39303761931499154
1962	0.41263700838168926
1963	-2.6328620185275478
1964	-2.2757111597374178
1965	0.45217733215374034
1966	-1.454677697972543
1967	-2.023073064704899
1968	-1.2059369202226344
1969	-2.889221340627145
1970	-6.196403872752421
1971	-0.8207934336525308
1972	1.0585305764962998
1973	-0.8767123768061577
1974	-11.93813436442726
1975	-8.98576512455516
1976	-4.451038740765532
1977	-4.432464942571577
1978	-8.847190938080328
1979	-8.786983731331627
1980	-12.101470809728527
1981	-11.385337262015934
1982	-5.331666742687387
1983	-7.1591294020200476
1984	-10.459113689115549
1985	-8.88446578702609
1986	-5.60700360734484
1987	-6.313513132462773
1988	-6.560880408627979
1989	-7.783331413791196
1990	-7.575959247440972
1991	-6.948750944935508
1992	-9.43944435318852
1993	-10.802226556707133
1994	-11.290825887639775
1995	-5.578627069706816
1996	-5.9320383011008895
1997	-4.843063983295098
1998	-6.457352595619935
1999	-14.268202203985588
2000	-12.447798586459792
2001	-13.179671276697263
2002	-12.536290341311144
2003	-14.060222185189803
2004	-18.615791836292434
2005	-18.478084587863556
2006	-21.022550996664858
2007	-28.052611839333608
2008	-33.098401817870716
2009	-17.844504379386734
2010	-17.924025848185348
2011	-19.701529246229715
2012	-19.382618165012445
2013	-20.423068608490905
2014	-17.849787824669264
2015	-16.930890441723943
2016	-14.387507387756015
2017	-15.625401405586645
2018	-20.64152909280254
2019	-19.022050515966004
2020	-16.250576177553622
2021	-24.641846740067468
2022	-27.8201613241739
2023	-23.932328751713914