Year Percent of GDP 2015-01-01 7.6614 2016-01-01 7.0333 2017-01-01 5.1013 2018-01-01 5.4581 2019-01-01 5.8478 2020-01-01 5.8372 2021-01-01 5.8035 2022-01-01 5.6745 2023-01-01 5.5565