Year	% of GDP
1990	-1.9022591196437546
1991	7.367282758643054
1992	4.307714787336244
1993	-1.061490717983326
1994	-0.22265950308028418
1995	-0.21192845295428261
1996	4.488738613467358
1997	4.1959887011123564
1998	-1.853412332575401
1999	-0.8195839876463258
2000	5.252886886857512
2001	0.568880461030207
2002	-0.20514753989287973
2003	-1.808300893584014
2004	-1.8748255623465455
2005	7.1784313742954975
2006	5.008774337828535
2007	3.8312180067756114
2008	6.9656470782948805
2009	1.3936603526818687
2010	6.42622869430576
2011	7.219333241219964
2013	6.997802995380406