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

Outdated:

Translated:
  newt/*/po/ta.po 4t [Senthil Kumar B]
  debconf/*/debian/po/ta.po 17t [Dr,T,Vasudevan]

Missing files:


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