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
2004	-0.40185753214622283
2009	1.7585593709660619
2010	5.405229502164417
2011	-0.0059677277367169755
2012	-2.752206944735316
2013	1.4604433526508118
2014	-3.596032396903977
2015	-0.6662176208571354
2016	0.8431925233956363
2017	-0.2784609280665923
2018	0.17225454563438003
2019	2.986929768027423
2020	0.3530679915540681
2021	-1.2675446001722344
2022	-0.8666989846113878