Year	% of GDP
1960	32.33460006088339
2015	48.360861521720786
2016	45.22703928403459
2017	47.085739953451366
2018	50.10615961325197
2019	49.72300299904007
2020	44.48953948409231
2021	48.06177180828683
2022	52.17031914418473