Year	% of GDP
2010	37.40315037987618
2011	44.04267393926018
2012	44.80823972649273
2013	40.771569215618584
2014	36.18168675637581
2015	24.40461632954481
2016	20.798757573092292
2017	25.79062297719741
2018	28.53262162057449
2019	29.48322213274299
2020	28.394013910198844
2021	29.4527337475459
2022	30.505655529634172