2021 Quarterly Public Debt Statistics Bulletin End Year Quarter Four Quarter Three Quarter Two Quarter One 2020 Quarterly Public Debt Statistics Bulletin End Year Quarter Four Quarter Three Quarter Two Quarter One 2019 Quarterly Public Debt Statistics Bulletin Quarter Four Quarter Three Quarter Two Quarter One 2018 Quarterly Public Debt Statistics Bulletin Quarter Four Quarter Three Quarter Two Quarter One 2017 Quarterly Public Debt Statistics Bulletin Quarter Four Quarter Three Quarter Two Quarter One