Year	% of GDP
1999	-0.9277125548890572
2000	-15.49447766731649
2001	-4.385384592827993
2002	1.3258189790872954
2003	11.802940689572141
2004	-0.22809091524524402
2005	0.08946848404519432
2006	-1.0020577684914256
2007	2.5895190793264935
2008	1.1957823715524376
2009	1.9013719978749728
2010	-2.5495312628422138
2011	-1.6695264101068266
2012	-1.40834931840212
2013	2.7610829068335256
2014	5.321141188851832
2015	6.653617405344871
2016	19.718342002673968
2017	20.422132256053658