Application of Article 6 means that vacant posts at every grade as at 1 January 2005 should correspond to the number obtained by multiplying the number of officials in the grade below in active employment on 1 January 2004 by the rate laid down in Annex I, point B to the Staff Regulations for that grade. ###>Dans la colonne (4), on trouve une estimation de la population au 1er janvier 2005.