Year	% of GDP
2010	4.775262747560318
2011	2.8813569476702314
2012	4.1724330002878585
2013	3.0662204969239153
2014	4.220202178380651
2015	5.615534255137083
2016	5.789926215883341
2017	5.133825591576065
2018	4.820157271870932
2019	3.8452299076373775
2020	7.134273458795397
2021	5.7474675634975
2022	4.460281492771173