Year Percent of Fiscal Year GDP 2015-01-01 57.9165 2016-01-01 56.2211 2017-01-01 54.1571 2018-01-01 53.6173 2019-01-01 52.6237 2020-01-01 51.3894 2021-01-01 49.9866 2022-01-01 48.2351 2023-01-01 46.1656