Year Percent of Fiscal Year GDP 2015-01-01 28.9412 2016-01-01 31.7147 2017-01-01 32.6095 2018-01-01 30.5406 2019-01-01 30.6705 2020-01-01 30.7182 2021-01-01 31.3227 2022-01-01 31.7856 2023-01-01 32.2325