keksz@nothing:~$ vnstat -m

        eth0

           month        rx      |       tx      |    total
        ------------------------+---------------+---------------
          Apr '07     76378 MB  |      2375 MB  |     78753 MB
          May '07   1343767 MB  |  10613981 MB  |  11957749 MB
          Jun '07   1140072 MB  |   9266641 MB  |  10406714 MB
          Jul '07   1113915 MB  |   9890711 MB  |  11004626 MB
          Aug '07   1484250 MB  |  13732686 MB  |  15216936 MB
          Sep '07   1280822 MB  |  10190593 MB  |  11471415 MB
          Oct '07   1502126 MB  |   9356144 MB  |  10858270 MB
          Nov '07    172982 MB  |   1375176 MB  |   1548159 MB
        ------------------------+---------------+---------------
        estimated    958054 MB  |   7616359 MB  |   8574413 MB