a) The table is provided by State Administration of Foreign Exchange.
b) Debt service ratio refers to the ratio of the payment of principal and interest of foreign debts to the foreign exchange receipts from foreign trade and non-trade services of the current year.
c) Liability ratio refers to the ratio of the balance of foreign debts to the gross domestic product of the current year.
d) Foreign debt ratio refers to the ratio of the balance of foreign debts to the foreign exchange receipts from foreign trade and non-trade services of the current year.