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

Outdated:
    tasksel/debian/po/bn.po: 4t0f1u [Israt Jahan]
    iso-codes/iso_3166-1/bn.po: 420t1f4u [Oymate]
    blendsel/debian/po/bn.po: 0t3f2u [Israt Jahan]
    blendsel/po/bn.po: 1t0f1u [Israt Jahan]

Translated:
  util-linux/debian/po/bn.po 1t [Jamil Ahmed]
  popularity-contest/debian/po/bn.po 4t [Mahay Alam Khan (মাহে আলম)]
  tasksel/po/bn.po 2t [Israt Jahan]
  tasksel/tasks/po/bn.po 2t [Loba Yeasmeen]

Missing files:
  espeakup/debian/po/bn.po 1u
  grub/debian/po/bn.po 43u


Global statistics: 434t4f8u (88%)     (total strings: 490=100%)
(From all bn.po files)