TV series example of the word

The Big Bang Theory Season 1, Episode 4
Now, if you assume 15 tampons per cycle in a 28-day cycle...

Breaking Bad Season 5, Episode 13
Look, what was the price per head last time? I'll triple it.

The Big Bang Theory Season 10, Episode 21
And the policeman says, "Did you know you were going 85 miles per hour?"

The Big Bang Theory Season 10, Episode 6
The average cork speed is 25 miles per hour.

Breaking Bad Season 2, Episode 5
You and I split $2,000 per ounce.