Year	% of GDP
2005	8.149382239351338
2006	9.64271044320383
2007	9.367357171243503
2008	11.575534553802552
2009	9.468274425609952
2010	8.490556814233802
2011	7.87886041312764
2012	6.665091571648017
2013	6.97860507404492
2014	7.442273715159977
2015	6.943436577986304
2016	6.684257578950535
2017	7.46583294528491
2018	24.617306557885428
2019	24.466108527196425
2020	29.23456717150763
2021	26.166491727385228