Quotazione Microsoft oggi sulla borsa americana con andamento in tempo reale (stock symbol: NASDAQ:MSFT). Il titolo Microsoft, inoltre, per via della capitalizzazione e di altre valutazioni fa...
I certainly don't prefer per or even as per @kris. The stated examples of use given by the OP are obscure and indistinct statements so weak of meaning that I suspect they are not used by a native speaker with any depth of experience or culture. Lewis Goudy's answer is the most relevant response here. Everyone else seems to just be stating their personal preferences for weak modern usage with ...
"per" generally means an averaging. One may study for 5 hours one week, and 15 the next, and achieve 10 hours per week. "each" generally means either an equal distribution, or a minimum, or both. Studying 10 hours each week would mean at least 10 hours every week.
The word "per" carries the implication (as in percent) that there is a division going on - so if someone says to me "I'll tell you the number of widgets manufactured per employee" I'm expecting one number - the total number of widgets manufactured divided by the number of employees.
"By" vs "Per". Which one should I use on expressions like "P&L ...
If this "per" means like "through", then does this "E.J.C." represent someone's name (person in charge)? If so, why wouldn't this person spell out their name instead of the abbreviated form?
Per is usually followed by a neutral noun (per ticket, per showing, per person, per flight, per dozen), and the neutrality does not admit any sort of feeling. It is also associated with price and money, and the pecuniary sense jars with the notion of friendship.