Statistics of level 1 packages for Arabic in vcs:
Read http://d-i.debian.org/l10n-stats

Outdated:

Translated:
  packages/po/sublevel5/ar.po 55t [Amr Walryh]
  packages/po/sublevel4/ar.po 90t [Der Marschall]
  packages/po/sublevel3/ar.po 726t [Amr Walryh]
  packages/po/sublevel2/ar.po 546t [Maytham]
  packages/po/sublevel1/ar.po 499t [Amr Walryh]

Missing files:


Global statistics: 1916t0f0u (100%)     (total strings: 1916=100%)
(From all ar.po files)