A/RES/59/13 among Member States, as provided for in paragraph 15 above, their respective share in the Tax Equalization Fund of the amount of 287,709 dollars, representing the estimated additional staff assessment income approved for the Mission for the period from 1 July to 20 November 2004; 17. Decides to apportion among Member States the amount of 43,055,543 dollars for the period from 21 November 2004 to 20 May 2005, in accordance with the scheme set out in paragraph 15 above and taking into account the scale of assessments for 2004 and 2005, as set out in its resolution 58/1 B, subject to a decision of the Security Council to extend the mandate of the Mission; 18. Decides also that, in accordance with the provisions of its resolution 973 (X), there shall be set off against the apportionment among Member States, as provided for in paragraph 17 above, their respective share in the Tax Equalization Fund of the amount of 3,004,991 dollars, representing the estimated staff assessment income approved for the Mission for the period from 21 November 2004 to 20 May 2005; 19. Decides further to apportion among Member States the amount of 8,081,900 dollars for the Mission for the period from 21 May to 30 June 2005, in accordance with the scheme set out in paragraph 15 above and taking into account the scale of assessments for 2005, as set out in its resolution 58/1 B; 20. Decides that, in accordance with the provisions of its resolution 973 (X), there shall be set off against the apportionment among Member States, as provided for in paragraph 19 above, their respective share in the Tax Equalization Fund of the amount of 382,900 dollars, representing the estimated staff assessment income approved for the Mission for the period from 21 May to 30 June 2005; 21. Decides also that for Member States that have fulfilled their financial obligations to the Mission, there shall be set off against their apportionment, as provided for in paragraph 15 above, their respective share of the unencumbered balance and other income in the total amount of 14,583,900 dollars in respect of the financial period ended 30 June 2003, in accordance with the levels set out in General Assembly resolution 55/235, as adjusted by the Assembly in its resolution 55/236 and its resolution 57/290 A of 20 December 2002, taking into account the scale of assessments for 2003 as set out in its resolutions 55/5 B of 23 December 2000 and 57/4 B of 20 December 2002; 22. Decides further that for Member States that have not fulfilled their financial obligations to the 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 14,583,900 dollars in respect of the financial period ended 30 June 2003, in accordance with the scheme set out in paragraph 21 above; 23. Decides that the decrease of 181,300 dollars in the estimated staff assessment income in respect of the financial period ended 30 June 2003 shall be set off against the credits from the amount referred to in paragraphs 21 and 22 above; 24. Emphasizes that no peacekeeping mission shall be financed by borrowing funds from other active peacekeeping missions; 25. 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 Mission; 26. Invites voluntary contributions to the Mission in cash and in the form of services and supplies acceptable to the Secretary-General, to be administered, as 4