Date,Total manuscripts,PIs,Unpublished submissions 9/1/2006,21,11,10 9/2/2006,26,1,10 9/4/2006,12,3,2 9/5/2006,22,13,8 9/6/2006,13,10,5 9/7/2006,15,9,2 9/8/2006,13,9,2 9/10/2006,1,1,0 9/11/2006,9,7,1 9/12/2006,11,9,5 9/13/2006,12,6,2 9/14/2006,7,6,6 9/15/2006,11,4,2 9/16/2006,2,2,0 9/17/2006,7,2,2 9/18/2006,12,8,5 9/19/2006,26,12,16 9/20/2006,21,12,7 9/21/2006,59,18,5 9/22/2006,11,5,1 9/23/2006,3,3,1 9/25/2006,26,21,14 9/26/2006,33,23,20 9/27/2006,24,17,16 9/28/2006,29,16,11 9/29/2006,20,16,11 9/30/2006,4,4,4