Decides also, as an ad hoc arrangement, taking into consideration the funding through voluntary contributions of one third of the cost of the Force, equivalent to 14,630,810 dollars, by the Government of Cyprus and the annual pledge of 6.5 million dollars from the Government of Greece, to apportion among Member States the amount of 24,500,117 dollars gross (22,761,617 dollars net), for the period from 1 July 1999 to 30 June 2000, at a monthly rate of 2,041,676 dollars gross (1,896,801 dollars net) in accordance with the composition of groups set out in paragraphs 3 and 4 of General Assembly resolution 43/232 of 1 March 1989, as adjusted by the Assembly in its resolutions 44/192 B of 21 December 1989, 45/269 of 27 August 1991, 46/198 A of 20 December 1991, 47/218 A of 23 December 1992, 49/249 A of 20 July 1995, 49/249 B of 14 September 1995, 50/224 of 11 April 1996, 51/218 A to C of 18 December 1996 and 52/230 of 31 March 1998 and its decisions 48/472 A of 23 December 1993 and 50/451 B of 23 December 1995, and taking into account the scale of assessments for the years 1999 and 2000 as set out in its resolution 52/215 A of 22 December 1997, subject to the decision of the Security Council to extend the mandate of the Force beyond 30 June 1999;