Year Percent of GDP 2015-01-01 8.0002 2016-01-01 11.7124 2017-01-01 10.8215 2018-01-01 9.3028 2019-01-01 8.6123 2020-01-01 7.8875 2021-01-01 6.4561 2022-01-01 4.8845 2023-01-01 3.4849