Statistics of level 3 packages for Hindi in vcs:
Read http://d-i.debian.org/l10n-stats

Outdated:

Translated:
  newt/po/hi.po 4t [Ravishankar Shrivastava]
  debconf/debian/po/hi.po 17t [Kumar Appaiah]

Missing files:
  win32-loader/l10n/po/hi.po 60u


Global statistics: 21t0f0u (25%)     (total strings: 81=100%)
(From all hi.po files)