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

Outdated:

Translated:
  zipl-installer/*/debian/po/sr.po 1t [Janos Guljas]
  s390-netdevice/*/debian/po/sr.po 29t [Dragan Filipović]
  s390-dasd/*/debian/po/sr.po 16t [Filipovic Dragan]
  pkgsel/*/debian/po/sr.po 12t [Filipovic Dragan]
  partman-xfs/*/debian/po/sr.po 2t [Janos Guljas]
  partman-target/*/debian/po/sr.po 25t [Filipovic Dragan]
  partman-prep/*/debian/po/sr.po 5t [Janos Guljas]
  partman-partitioning/*/debian/po/sr.po 60t [Filipovic Dragan]
  partman-md/*/debian/po/sr.po 58t [Filipovic Dragan]
  partman-lvm/*/debian/po/sr.po 112t [Filipovic Dragan]
  partman-jfs/*/debian/po/sr.po 8t [Janos Guljas]
  partman-ext3/*/debian/po/sr.po 14t [Karolina Kalic]
  partman-efi/*/debian/po/sr.po 10t [Filipovic Dragan]
  partman-crypto/*/debian/po/sr.po 98t [Filipovic Dragan]
  partman-basicmethods/*/debian/po/sr.po 13t [Filipovic Dragan]
  partman-basicfilesystems/*/debian/po/sr.po 84t [Filipovic Dragan]
  partman-base/*/debian/po/sr.po 68t [Filipovic Dragan]
  partman-auto/*/debian/po/sr.po 24t [Karolina Kalic]
  partman-auto-raid/*/debian/po/sr.po 5t [Karolina Kalic]
  partman-auto-lvm/*/debian/po/sr.po 30t [Filipovic Dragan]
  partman-auto-crypto/*/debian/po/sr.po 1t [Janos Guljas]
  nobootloader/*/debian/po/sr.po 15t [Janos Guljas]
  network-console/*/debian/po/sr.po 24t [Dragan Filipović]
  netcfg/*/debian/po/sr.po 123t [Filipovic Dragan]
  net-retriever/*/debian/po/sr.po 6t [Janos Guljas]
  mdcfg/*/debian/po/sr.po 43t [Karolina Kalic]
  main-menu/*/debian/po/sr.po 6t [Слободан Симић(Slobodan Simić)]
  lvmcfg/*/debian/po/sr.po 80t [Karolina Kalic]
  localechooser/*/debian/po/sr.po 45t [Karolina Kalic]
  iso-scan/*/debian/po/sr.po 31t [Filipovic Dragan]
  hw-detect/*/debian/po/sr.po 43t [Filipovic Dragan]
  grub-installer/*/debian/po/sr.po 57t [Filipovic Dragan]
  finish-install/*/debian/po/sr.po 9t [Filipovic Dragan]
  debian-installer-utils/*/debian/po/sr.po 14t [Слободан Симић(Slobodan Simić)]
  clock-setup/*/debian/po/sr.po 15t [Filipovic Dragan]
  choose-mirror/*/debian/po/sr.po 40t [Filipovic Dragan]
  cdrom-retriever/*/debian/po/sr.po 3t [Filipovic Dragan]
  cdrom-detect/*/debian/po/sr.po 29t [Filipovic Dragan]
  cdrom-checker/*/debian/po/sr.po 20t [Filipovic Dragan]
  base-installer/*/debian/po/sr.po 94t [Filipovic Dragan]
  anna/*/debian/po/sr.po 12t [Filipovic Dragan]

Missing files:
  aboot-installer/*/debian/po/sr.po 0u
  autopartkit/*/debian/po/sr.po 0u
  colo-installer/*/debian/po/sr.po 0u
  floppy-retriever/*/debian/po/sr.po 0u
  lilo-installer/*/debian/po/sr.po 0u
  mountfloppy/*/debian/po/sr.po 0u
  partconf/*/debian/po/sr.po 0u
  partitioner/*/debian/po/sr.po 0u
  partman-newworld/*/debian/po/sr.po 0u
  partman-palo/*/debian/po/sr.po 0u
  partman-reiserfs/*/debian/po/sr.po 0u
  prep-installer/*/debian/po/sr.po 0u
  quik-installer/*/debian/po/sr.po 0u
  yaboot-installer/*/debian/po/sr.po 0u


Global statistics: 1384t0f0u (100%)     (total strings: 1384=100%)
(From all sr.po files)