Year	% of GDP
2000	1.61668956
2001	2.13841844
2002	3.17035413
2003	2.63191676
2004	2.22574258
2005	1.62736928
2006	1.50322449
2007	1.60953808
2008	1.51853251
2009	2.46476388
2010	2.29442048
2011	2.54379559