Decides to appropriate to the Special Account for the United Nations Preventive Deployment Force the amount of 21,053,745 dollars gross (20,580,245 dollars net) for the maintenance of the Force for the period from 1 July 1998 to 30 June 1999, inclusive of the amount of 1,053,745 dollars for the support account for peacekeeping operations, to be apportioned, as an ad hoc arrangement, among Member States in accordance with the composition of groups set out in paragraphs 3 and 4 of its 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 1998 and 1999, as set out in its resolution 52/215 A of 22 December 1997;