Year	% of GDP
2010	9.522963251340776
2011	8.80131007226425
2012	10.498113846588948
2013	10.840639153864197
2014	12.64696962669182
2015	19.307916061599016
2016	16.769425274876173
2017	16.93035825956609
2018	21.99223693628346
2019	18.48304694775193
2020	23.715760502438126
2021	22.41204058154569