Source: Bank of England  

Release: A Millennium of Macroeconomic Data for the UK  

Units:  Percent of Nominal GDP, Not Seasonally Adjusted

Frequency:  Annual, End of Year

Notes:

This measure uses a break-adjusted measure of nominal GDP as the denominator.

This series was constructed by the Bank of England as part of the Three Centuries of Macroeconomic Data project by combining data from a number of academic and official sources. For more information, please refer to the Three Centuries spreadsheet at https://www.bankofengland.co.uk/statistics/research-datasets. Users are advised to check the underlying assumptions behind this series in the relevant worksheets of the spreadsheet. In many cases alternative assumptions might be appropriate. Users are permitted to reproduce this series in their own work as it represents Bank calculations and manipulations of underlying series that are the copyright of the Bank of England provided that underlying sources are cited appropriately. For appropriate citation please see the Three Centuries spreadsheet for guidance and a list of the underlying sources.

Source: U.S. Office of Management and Budget  

Source: Federal Reserve Bank of St. Louis  

Release: Debt to Gross Domestic Product Ratios

Units:  Percent of GDP, Not Seasonally Adjusted

Frequency:  Annual

Notes:

Gross Federal Debt as Percent of Gross Domestic Product (GFDGDPA188S) was first constructed by the Federal Reserve Bank of St. Louis in January 2013. It is calculated using Gross Federal Debt (FYGFD) and Gross Domestic Product (GDPA):
GFDGDPA188S = (FYGFD/GDPA)*100