per-

Ferguson was issuing an average of over two arrest warrants,per person, per year,mostly for unpaid debt to the courts.

we went from 120 kilowattsper square meter per year,which is the typical energy consumption

A second paradox of speed is that it can be measured objectively. Right?Miles per hour, gigabytes per second.But how speed feels,

We're gathering thousandsof interactions per student per class,billions of interactions altogether,

And do you know how much it costs for a company to even have an office?11,000 dollars per employee per year.If only half of those workers