A/RES/57/333 57/4 B of 20 December 2002, and for 2004,5 subject to the decision of the Security Council to extend the mandate of the Mission; 13. Decides further that, in accordance with the provisions of its resolution 973 (X) of 15 December 1955, there shall be set off against the apportionment among Member States, as provided for in paragraph 12 above, their respective share in the Tax Equalization Fund of 2,218,100 dollars at a monthly rate of 184,841 dollars, comprising the estimated staff assessment income of 1,960,200 dollars approved for the Mission, the prorated share of 238,700 dollars of the estimated staff assessment income approved for the support account, and the prorated share of 19,200 dollars of the estimated staff assessment income approved for the United Nations Logistics Base; 14. Decides that for Member States that have fulfilled their financial obligations to the Observer Mission, there shall be set off against their apportionment, as provided for in paragraph 12 above, their respective share of the unencumbered balance and other income in the total amount of 2,687,000 dollars in respect of the financial period ended 30 June 2002, in accordance with the levels set out in resolution 55/235, as adjusted by the General Assembly in its resolutions 55/236 and 57/290 A, and taking into account the scale of assessments for 2002, as set out in its resolutions 55/5 B and 57/4 B; 15. Decides also that for Member States that have not fulfilled their financial obligations to the Observer Mission, there shall be set off against their outstanding obligations their respective share of the unencumbered balance and other income in the total amount of 2,687,000 dollars in respect of the financial period ended 30 June 2002, in accordance with the scheme set out in paragraph 14 above; 16. Decides further that the increase of 137,200 dollars in the estimated staff assessment income in respect of the financial period ended 30 June 2002 shall be added to the credits from the amount referred to in paragraphs 14 and 15 above, and that the respective shares of Member States therein shall be applied in accordance with the provisions of those paragraphs, as appropriate; 17. Emphasizes that no peacekeeping mission shall be financed by borrowing funds from other active peacekeeping missions; 18. Encourages the Secretary-General to continue to take additional measures to ensure the safety and security of all personnel under the auspices of the United Nations participating in the Observer Mission; 19. Invites voluntary contributions to the Observer Mission in cash and in the form of services and supplies acceptable to the Secretary-General to be administered, as appropriate, in accordance with the procedure and practices established by the General Assembly; 20. Decides to include in the provisional agenda of its fifty-eighth session the item entitled “Financing of the United Nations Observer Mission in Georgia”. 90th plenary meeting 18 June 2003 _______________ 5 To be adopted by the General Assembly. 3