Year	Percent of GDP
2015-01-01	18.5775
2016-01-01	18.9972
2017-01-01	18.8294
2018-01-01	18.9012
2019-01-01	18.7256
2020-01-01	18.5561
2021-01-01	17.8103
2022-01-01	16.7671
2023-01-01	15.9867