Year	% of GDP
2008	10.125200736431687
2009	11.304630099203948
2010	12.278001185812915
2011	12.693463251201079
2012	13.019122943571704
2013	12.947052174852683
2014	13.587119103039477
2015	13.60809724618697
2016	12.08481447991982
2017	11.822956062308934
2018	12.102592497273111
2019	12.485438280132627
2020	13.913177413557381
2021	12.87233086722272
2022	11.7917287704535
2023	12.537430919078766