Year	% of GDP
2002	0.15294414111164256
2003	-2.419274730043787
2004	3.339180472314386
2005	0.15309637229257622
2006	2.718563204167268
2007	4.092278404090681
2008	-6.035790732739408
2009	-2.596382427581598
2010	-0.2944061186697947
2011	2.826633637202871
2012	1.3724071798822075
2013	3.273545249793544
2014	4.29649738932559
2015	5.467328804559441
2016	7.494274614099587
