Statistics of level 2 packages for Spanish in cvs:
Read http://d-i.alioth.debian.org/l10n-stats

Outdated:

Translated:
  eject/debian/po/es.po 1t [Daniel Franganillo]
  popularity-contest/debian/po/es.po 4t [Ruben Porras]
  console-data/debian/po/es.po 80t [Diego Lucio D'Onofrio]
  iso-codes/iso_3166/es.po 448t [Javier Fernández-Sanguino]
  tasksel/po/es.po 2t [Javier Fernandez-Sanguino Pena]
  tasksel/tasks/po/es.po 27t [Javier Fernandez-Sanguino Pena]
  tasksel/debian/po/es.po 4t [Javier Fernandez-Sanguino]

Missing files:


Global statistics: 566t0f0u (100%)     (total strings: 566=100%)
(From all es.po files)
Spellcheck:
   229 unknown words (-1 if no wordlist available)
     0 wrong variables
    89 codepoints
     0 level-specific wrong msgstrs
Tue Oct  7 02:12:19 UTC 2008