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

Outdated:
    packages/po/sublevel1/bo.po: 412t47f30u [leela]
    packages/po/sublevel2/bo.po: 475t48f25u [Tennom]

Translated:

Missing files:
  packages/po/sublevel3/bo.po 713u
  packages/po/sublevel4/bo.po 66u
  packages/po/sublevel5/bo.po 52u


Global statistics: 887t95f55u (47%)     (total strings: 1868=100%)
(From all bo.po files)