Year	% of GDP
2003	49.50139259490096
2004	48.865707456015826
2005	58.64726722016389
2006	51.89074050870818
2007	58.76478897389629
2008	70.39409137645498
2009	55.02624826731943
2010	76.41639437420088
2011	92.55001006099042
2012	63.466410875533356
2013	58.210816008488344
2014	48.61576076735001
2015	45.52153588124041
2016	45.07262520783375
2017	43.51502212025132
2018	45.32211172205783
2019	51.148051064510966
2020	46.74817910921378
2021	49.716131125300464