Year Percent of Fiscal Year GDP 2010-01-01 15.8071 2011-01-01 15.9648 2012-01-01 20.1323 2013-01-01 17.8894 2014-01-01 17.7404 2015-01-01 17.7304 2016-01-01 17.6082 2017-01-01 18.4836 2018-01-01 18.0732 2019-01-01 18.2249 2020-01-01 18.2873 2021-01-01 18.4564 2022-01-01 18.6501 2023-01-01 18.7074