Year	% of GDP
2000	1.0003232494785816
2001	-0.2160745555870578
2002	4.04423748164716
2003	2.393377548679003
2004	10.405428931378456
2005	11.240095216558341
2006	-0.008892441470792852
2007	-0.33825213018455025
2008	1.0960451843169021
2009	1.8204814481222156