When discussing the Central Bank's reserves, it is important to specify the reserves in question. The official external reserves are principally composed of the foreign currency assets of the Central Bank. The management of these foreign currency assets is subject to any guidelines issued by the ECB under Article 31(3) of the statute of the European system of central banks and of the European Central Bank to ensure that these operations will not interfere with the monetary and exchange rate policies of the euro area. In the Central Bank's balance sheet, the bank's total assets, including its external reserves, have a counterpart in liabilities. These liabilities include banknotes in circulation, credit institution and Government deposits. However, the bank does have accounting reserves which have been accumulated over the years from income earned by its operations. As of end July 2002, they stood at €1,283 million. The bank also has a revaluation account which reflects unrealised gains from valuation changes. This acts as a contingency provision against currency and other market fluctuations. As of end July 2002, the value of the revaluation account was €825 million.
The bank's annual profits and retained earnings which were appropriated to reserves for the years 1997 to 2001 are set out below: