https://en.m.wikipedia.org/wiki/Credit_rating

A credit rating is an evaluation of the credit risk of a prospective debtor (an individual, a business, company or a government), predicting their ability to pay back the debt, and an implicit forecast of the likelihood of the debtor defaulting.[1] The credit rating represents an evaluation from a credit rating agency of the qualitative and quantitative information for the prospective debtor, including information provided by the prospective debtor and other non-public information obtained by the credit rating agency's analysts.
Credit reporting (or credit score) – is a subset of credit rating – it is a numeric evaluation of an individual's credit worthiness, which is done by a credit bureau or consumer credit reporting agency.

• List of countries by government budget
• List of countries by credit rating
• List of countries by tax revenue to GDP ratio
• List of countries by public debt

The debt system…

Underwater cities in the Atlantic coast and America, from the coast of Florida , Georgia, and South Carolina.

Another depictions of Old London Bridge illustrations…