Year	% of GDP
2010	15.919844931870728
2011	18.69424401509186
2012	20.51189039188344
2013	23.947804519234847
2014	27.22338514026904
2015	24.054767473388686
2016	21.39375778289507
2017	23.92282577184678
2018	23.009757313283096
2019	28.51606226276572
2020	22.68896652886517
2021	25.110416286870667
2022	25.20598027277708