Vcs-* statistics

$ sed -nre '/^(X-)?Vcs-Browse/d;s/^(X-)?Vcs-([^:]*):.*/\2/p' Sources \
  | sort | uniq -c | sort -nr
   1275 Svn
    217 Git
     69 Bzr
     37 Darcs
     22 Arch
     11 Hg
     11 Cvs

• 1275 out of 11824 = 10.7% of all source packages in sid/main.
• pkg-xorg = 53.5% of all Git users.
• 52 packages have a Vcs-Browse field, but dpkg only supports Vcs-Browser.
• Zero Monotone users.