Actual bandwidth usage statistics

[Guest]

[lightningbit]

The current available statistics are nice (but they only give interval usage, not total usage), the realtime BW monitor is VERY nice
the only thing missing is : the actual number
to answer the question how much BW did I use (yesterday, this month, etc...)

something like :  (url:) humdi.net/vnstat
demo :  (url:) humdi.net/vnstat/cgidemo/
(this is no spam, just the example of what I would like to see in efw)

or, can anyone give some pointers on how to integrate this in the GUI myself?