Year	% of GDP
2010	30.275524095916616
2011	32.5242844789024
2012	36.3512504759028
2013	38.523342565808804
2014	32.956709145188746
2015	30.906796065090003
2016	27.013904151619332
2017	23.493270722300846
2018	24.878645744472845
2019	27.087827690615622
2020	30.9698933631894
2021	29.291331883955774
2022	29.40472217922705
2023	29.027229056309622