Year	% of GDP
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
2000	0.06605962140223288
2001	0.0639844804845339
2002	0.054784229504476235
2003	0.05387253157211726
2004	0.13780399437585739
2005	0.03041100410071984
2006	0.009081663671172191
2007	0.225851272215967
2008	0.030834747095550084
2009	0.07216311849796536
2010	0.12138748601976
2011	0.20522970945856311
2012	0.23593611917534085
2013	-0.8672138153965588
2014	0.6705798302128825
2015	1.029952867636672
2016	-1.0487338412276792
2017	2.458806845218374
2018	0.8327534254393164
2019	0.5695137153476719
2020	0.2051914405003838
2021	-0.0504862670310534
2022	-0.14747654804627672