Here, my Tor server will post its bandwidth stats periodically.Database updated: Fri May  9 23:57:31 2014

   eth0 since 02/20/12

          rx:  271.15 TiB      tx:  296.45 TiB      total:  567.60 TiB

   monthly
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
       Apr '14     10.87 TiB |   11.78 TiB |   22.65 TiB |   75.06 Mbit/s
       May '14      2.33 TiB |    2.48 TiB |    4.81 TiB |   53.18 Mbit/s
     ------------------------+-------------+-------------+---------------
     estimated      8.02 TiB |    8.56 TiB |   16.58 TiB |

   daily
                     rx      |     tx      |    total    |   avg. rate
     ------------------------+-------------+-------------+---------------
      05/08/14    660.81 MiB |  104.12 MiB |  764.93 MiB |   72.53 kbit/s
      05/09/14    801.09 MiB |   92.05 MiB |  893.14 MiB |   84.83 kbit/s
     ------------------------+-------------+-------------+---------------
     estimated       802 MiB |      92 MiB |     894 MiB |

 eth0                                                                     23:57 
  ^                                            r                                
  |                                            r                                
  |                                            r                                
  |                                            r                                
  |                                      r     r                                
  |                                      r     r                                
  |                                r     r  r  r                                
  |                             r  r     r  r  r                                
  |                             r  r     r  r  r  r              r              
  |  r  r        r           r  r  r  r  r  r  r  r  r           r              
 -+---------------------------------------------------------------------------> 
  |  00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23    
                                                                                
 h  rx (KiB)   tx (KiB)      h  rx (KiB)   tx (KiB)      h  rx (KiB)   tx (KiB) 
00      28627       3954    08      28780       4044    16      18453       3932
01      21656       3523    09      62792       4048    17       6223       3945
02       8661       3512    10      80478       4240    18       6457       3939
03       5440       3514    11      26759       4261    19      12754       3928
04      18474       3503    12     115622       4240    20      52019       3942
05       4992       3504    13      71012       4212    21       8093       4100
06       8953       3521    14     173603       4119    22      10212       4786
07       5001       3666    15      40161       4312    23       5096       3513