Year	Percent of GDP (Units)
2014	22.514
2015	21.513
2016	20.976
2017	21.926
2018	22.129
2019	21.068
2020	21.362
2021	21.237
2022	20.645
2023	22.666
2024	21.618
2025	20.721
2026	20.543
2027	20.077
2028	19.449
2029	19.145