Year	% of GDP
1960	11.335026564870851
1961	7.188982868279457
1962	8.64569558764582
1963	10.415585769884888
1964	11.16326005044438
1965	6.699191633172534
1966	7.710635490159941
1967	7.43243166164477
1968	12.704908475802835
1969	9.69200395031474
1970	6.661694332717399
1971	3.7826662260412793
1972	4.5054699728160035
1973	2.521911078876059
1974	7.320703824586494
1975	0.1437983157073071
1976	5.493716656782115
1977	6.295479652821552
1978	-0.9142911367093387
1979	-3.0592835159114418
1980	-6.177031031782005
1981	-7.109191893950166
1982	-2.9035642958724255
1983	1.2395428596806597
1984	13.520657202216407
1985	14.377312251317576
1986	9.314459654140778
1987	3.809732115576635
1988	2.597985469364156
1989	2.978127231288742
1990	4.57825373007861
1991	3.025631374606643
1992	3.793908518994224
1993	3.536383899262997
1994	11.218145711377455
1995	7.316255422099231
1996	3.3053234027923915
1997	2.3176117466894897
1998	0.7150737036687149
1999	1.5814405765971664
2000	0.6161254976053393
2001	1.8255245410035825
2002	6.820374647573126
2003	4.221966132621007
2004	2.1642814321315744
2005	0.9370244101928412
2006	1.9914834053898596
2007	-0.44903690015583797
2008	0.08671684579885483
2009	4.152578862702114
2010	-0.4737908995927285
2011	5.8468496427922725
2012	-0.3361085224403758
2013	-0.03187393759236791
2014	2.633499968072873
2015	1.9936228435507797
2016	2.3181465452766616
2017	2.335065731280439
2018	-0.6491088765700398
2019	0.6605669470109149
2020	0.044305149546763255
2021	-0.5214971023631044
2022	-4.377934442127669
2023	-3.745981689072809