Year	% of GDP
2010	38.49410768152741
2011	36.950642718298376
2012	39.406316325167204
2013	40.048997931660445
2014	39.633283287671006
2015	39.947204957726655
2016	39.31975328687671
2017	40.48283833289151
2018	40.3416242493595
2019	38.44677841577038
2020	39.27455748834426
2021	42.06132602465289