Year	% of GDP
2003	0.06233000010252
2004	0.0531499981880188
2005	0.0423000007867813
2006	0.0424499996006489
2007	0.0452100001275539
2008	0.0490199998021126
2009	0.0733800008893013
2010	0.88400000333786
2011	0.890680015087128
2012	0.869899988174438
2013	0.807359993457794
2020	0.498019993305206
2021	0.445499986410141
2022	0.463349997997284