Year Percent of Fiscal Year GDP 2015-01-01 36.5530 2016-01-01 36.2315 2017-01-01 35.1724 2018-01-01 33.5612 2019-01-01 31.8260 2020-01-01 29.6986 2021-01-01 27.4989 2022-01-01 25.2958 2023-01-01 22.9412