Final status of Debian Installer translation at the end of the string freeze
33 complete languages zh_TW, zh_CN, uk, tr, sv, sk, ru, ro, pt_BR, pt, pl, nn, nl, lt, ko, ja, it, id, hu, hr, he, fr, fi, eu, es, el, de, da, cy, cs, ca, bg, ar 03 nearly complete sq (99.65%), nb (97.79%), bs (95.73%) 03 partial sl (84.54%), gl (80.27%) 01 very partial fa (78.34%)
Besides this,
base-config : 26 languages completed tasksel : 22 languages completed shadow : 31 languages completed iso-codes : 23 languages completed for iso-3166 list
So, this means that The 1st stage of the installation will be fully translated to 34 languages (add English to the above list), except for the country list (only 24 languages) and the full install, including 2nd stage will be fully translated for 23 languages, including English.
For the next release, we will revamp the statistics page for giving better statistics about stages and give priorities to translators (the current 3 "stages" are sometimes misleading).