Year	% of GDP
2000	1.359229698656191
2001	1.0206245566971919
2002	5.0845860899293704
2003	4.119402749447199
2004	11.462994597336015
2005	14.776540731141012
2006	3.158773321708655
2007	2.0392543043559725
2008	1.6991630433222116
2009	3.4218737353266784