Year Percent of GDP 2015-01-01 -23.7846 2016-01-01 -31.9702 2017-01-01 -19.1571 2018-01-01 -20.5302 2019-01-01 -29.6862 2020-01-01 -30.3841 2021-01-01 -28.5612 2022-01-01 -27.9474 2023-01-01 -25.3218