Year	% of GDP
2002	91.04361370716511
2003	90.23405972558514
2004	100.6611570247934
2005	95.85296889726673
2006	83.73737373737373
2007	66.84434968017058
2008	51.97018104366348
2009	39.24528301886793
2010	41.92740926157697
2011	43.484224965706446
2012	50.80428954423593
2013	52.07253886010362
2014	52.52403846153846
2015	52.96703296703297
2016	71.70731707317073
2017	69.2948717948718
2018	50.73020753266718
2019	42.337002540220155
2020	14.918414918414918