Year	% of GDP
2015	45.69245021518665
2016	43.2969072501099
2017	40.07485812343745
2018	36.33104033554868
2019	34.962364863991006
2020	40.18788672520447
2021	39.04481663779489
2022	37.77435010829869
2023	40.114315285881766