Year	% of GDP
2003	-0.6810992522412357
2004	0.5526272874080697
2005	-0.6136960625452391
2006	0.09339430103135855
2007	-0.19403709219034637
2008	0.43971558917349307
2009	-0.1885369944558101
2010	-0.8874506703919899
2011	-0.11904820779440482
