Statistics of level 2 packages for Italian in testing:
Read http://d-i.debian.org/l10n-stats

Outdated:

Translated:
  blendsel/blendsel-*/po/it.po 2t [Luca Monducci]
  blendsel/blendsel-*/debian/po/it.po 5t [Luca Monducci]
  grub2/*/debian/po/it.po 39t [Luca Monducci]
  espeakup/*/debian/po/it.po 1t [Milo Casagrande]
  util-linux/*/debian/po/it.po 1t [Milo Casagrande]
  popularity-contest/*/debian/po/it.po 4t [Milo Casagrande]
  iso-codes/*/iso_3166-1/it.po 425t [Giuseppe Sacco]
  tasksel/tasksel-*/po/it.po 2t [Milo Casagrande]
  tasksel/tasksel-*/tasks/po/it.po 2t [Milo Casagrande]
  tasksel/tasksel-*/debian/po/it.po 5t [Ceppo]

Missing files:


Global statistics: 486t0f0u (100%)     (total strings: 486=100%)
(From all it.po files)