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

Outdated:

Translated:
  newt/po/cy.po 4t [Dafydd Harries]
  debconf/debian/po/cy.po 17t [Dafydd Tomos]

Missing files:


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