Public sector net debt Mar Nov Mar 29, 2019: Britain leaves European Union GDP % 90 85 80 75 2016-17 17-18 18-19 19-20 20-21 21-22 Mar: 86.6% Nov: 86.5% 88.8 88.5 86.9 86.1 83.1 79.3 86.4 83.0 79.8% 79.1% Source: HM Treasury © GRAPHIC NEWS