Year	% of GDP
2013	58.37463686179032
2014	60.671251293217075
2015	61.57051403062231
2016	61.39124701686447
2017	62.37016518771185
2018	63.02184294198068
2019	65.41103613009798
2020	70.95448816643729
2021	75.70911582467289
2022	68.48949906584993
2023	60.569218445151606