Year Percent of Fiscal Year GDP 2015-01-01 41.4618 2016-01-01 38.9692 2017-01-01 37.8248 2018-01-01 37.3225 2019-01-01 36.2852 2020-01-01 35.6698 2021-01-01 35.1126 2022-01-01 34.6062 2023-01-01 34.1867