Bond market (debt market or credit market) : Form of bonds includes notes, bills, public and private expenditures. Bond market is a kind of financial market where participants can issue new debt (the primary market), and buy and sell debt securities (the secondary market).

World Government (Sovereign) Debt and Government Debt to GDP chart

Government Debt Code(Symbol) : Country code + GD ex) United States : US + GD => USGD Government Debt to GDP Code(Symbol) : Country code + GDG ex) United States : US + GDG => USGDG Government Debt (also known as public interest, public debt, national debt and sovereign debt) : the total amount of debt owed at a point in time by a government or sovereign state to lenders. GDP (Gross domestic product) : A monetary measure of the market value of all the final goods and services produced in a specific time period. An aggregate measure of production equal to the sum of the gross values added of all resident and institutional units engaged in production and services.