Year	% of GDP
1974	10.888302582095431
1975	2.734051752468459
1976	1.424855822286492
1977	10.097168375539935
1978	-1.8066559157793864
1979	14.695618499312863
1980	15.754319778441772
1981	17.034259330845032
1982	6.46891982907139
1983	6.2338043990037475
1984	3.4329925073498324
1985	-0.101276081520764
1986	-14.197379006181349
1987	10.041952788238428
1988	-3.690494650333381
1989	3.2578532578532577
1990	9.468272162745649
1991	-2.210603558980001
1992	-4.805864784143362
1993	-9.526188691814447
1994	-6.230749099108165
1995	-5.799777656347157
1996	1.5885832999080731
1997	-1.0475170239018121
1998	-22.602123742986503
1999	-2.9467488913358175
2000	16.04208081323461
2001	10.705555612453399
2002	9.63732253023563
2003	6.720235559764588
2004	3.5397235243194665
2005	16.657649588539915
2006	15.215248439052651
2007	5.849777766769556
2008	8.286086550871985
2009	-0.8985357160474994
2010	7.594763617446981
2011	11.44357147706985
2012	8.990685072317733
2013	5.879920916722394
2014	4.629958153802955
2015	-13.762935186883269
2016	-16.554846633599933
2017	-13.614394367189794
2018	-4.8733379462006345
2019	-4.90366815305103
2020	-16.486041870647174
2021	-5.481348231096818
2022	4.929237210580229