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 15,292,600 dollars, by the Government of Cyprus and of 3,731,333 dollars by the Government of Greece, to apportion among Member States the amount of 28,976,867 dollars gross (26,853,867 dollars net), including an amount of 2,768,667 dollars, as provided for in paragraph 12 below, for the period from 1 July 1997 to 30 June 1998, to be assessed at a monthly rate of 2,414,738 dollars gross (2,237,822 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 and 51/218 A and B of 18 December 1996 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 year 1997, as set out in its resolution 49/19 B of 23 December 1994 and its decision 50/471 A of 23 December 1995, and for the year 1998, subject to the decision of the Security Council to extend the mandate of the Force beyond 30 June 1997;