Year Percent of Fiscal Year GDP 2010-01-01 21.2062 2011-01-01 22.0402 2012-01-01 22.8283 2013-01-01 22.7574 2014-01-01 22.2682 2015-01-01 20.0531 2016-01-01 18.6389 2017-01-01 18.2241 2018-01-01 18.1996 2019-01-01 18.3996 2020-01-01 18.6551 2021-01-01 18.8823 2022-01-01 18.7826 2023-01-01 18.7343