The word "current" is my get-out on this! Here's the data from the arXiv for the month of december:

118 math-ph
111 math.PR
111 math.DG
 97 math.AG
 96 math.NT
 91 math.CO
 87 math.AP
 71 math.DS
 45 math.GR
 43 math.RT
 35 math.FA
 32 math.GT
 31 math.OC
 30 math.ST
 30 math.QA
 30 math.CA
 28 math.AT
 26 math.CV
 25 math.AC
 24 math.RA
 23 math.SG
 22 math.NA
 19 math.OA
 17 math.LO
 16 math.MG
 12 math.GM
 11 math.HO
 11 math.CT
 10 math.KT
  8 math.GN
  6 math.SP

(yeah, yeah, I know - skewed results since it came from the arXiv ... yawn, think of a new complaint, please.)