Year	% of GDP
1960	-3.158159509202454
1961	-2.2027683615819207
1962	-1.5396315789473674
1963	-1.6334433962264152
1964	-2.220358565737052
1965	-1.8884249084249085
1966	-1.5428289473684211
1967	-2.141716867469879
1968	-2.3157220708446866
1969	-1.7245073891625617
1970	-1.9030630630630632
1971	-1.078877551020408
1972	-0.7697345132743363
1973	-1.0527930535455852
1974	-2.163777777777778
1975	-2.725636363636364
1976	-1.3774106491611962
1977	0.09689561925365063
1978	-0.56879760376551
1979	-1.261792698826597
1980	-2.1493794560170096
1981	-2.3941380890648163
1982	4.719718143271152
1983	9.133967464376534
1984	7.461868446987053
1985	4.80133739129339
1986	3.758137263933201
1987	5.810813165732771
1988	1.40177534493069
1989	-0.06525147145526071
1990	-1.1107543149862091
1991	-2.9197550902108587
1992	-5.04000701816192
1993	-2.971154192511412
1994	-3.6492807091038313
1995	2.066022116051809
1996	1.6784403703764987
1997	0.01926872228074839
1998	-1.588385349689787
1999	-1.1785310780357556
2000	-1.448062251195537
2001	-1.6576886020230073
2002	-1.5063054121844655
2003	-1.3892298627274944
2004	-1.8339080175521814
2005	-1.5884969947657788
2006	-1.3726197474650932
2007	-1.6964017385983532
2008	-2.325159417216891
2009	-1.5652026847728453
2010	-1.2384642983866156
2011	-1.2764548214764522
2012	-1.179031107185367
2013	-1.180073604882737
2014	-1.1724246351455976
2015	-2.0874293016164684
2016	-2.0589489058934483
2017	-1.9239488009505195
2018	-2.1248007730313776
2019	-0.4023306814766954
2020	1.616602555050306
2021	-1.9360619678388937
2022	-2.9264145930598344
2023	-1.715725726360703