Year	% of GDP
2009	23.922248017183122
2010	26.854817794187305
2011	20.037775519992238
2012	17.921314540013284
2013	40.30075595405388
2014	22.653187144798206
2015	20.20412887654737
2016	19.494716955236804
2017	22.424715843848237
2018	29.821997333265067
2021	160.49120991565556