Year Percent of Fiscal Year GDP 2015-01-01 37.7785 2016-01-01 40.5946 2017-01-01 41.5916 2018-01-01 41.6953 2019-01-01 41.0481 2020-01-01 38.7395 2021-01-01 36.1164 2022-01-01 34.1796 2023-01-01 32.2399