Year	Percent of GDP (Units)
2011	58.158
2012	60.577
2013	68.246
2014	65.536
2015	68.802
2016	69.846
2017	65.505
2018	61.481
2019	60.496
2020	69.744
2021	66.336
2022	59.120
2023	52.482
2024	51.049
2025	50.132
2026	49.396
2027	48.630
2028	47.988
2029	48.678