Year	+ (-) (% of GDP)
1990	-0.4651939576254982
1991	-4.1912636304017745
1992	-5.572822580496921
1993	-5.874386353619934
1994	-4.983502169170436
1995	-2.6548343501584672
1996	-1.5001675121570297
1997	-0.7376032627993533
1998	-0.7896491317186118
1999	-2.5640319129904063
2000	-4.2089636878545456
2001	-7.872853150629965
2002	-5.190799144623966
2003	-4.008149996016433
2004	-7.255173709183689
2005	-2.4577937804914547
2006	-3.1435594525402135
2007	0.6604523047604945
2008	-0.2151367635408981
2009	-1.10412097921641
2010	-0.6163041556227948
2011	-1.3600851997786336
2012	-0.9564331351710706
2013	-1.2187703848203044
2014	-1.864951736303385
2015	-3.750654394671464
2016	-3.3960724757286074
2017	-1.1631728690644692