It would be interesting to see the same list back ten or twenty years.
As far as I know the first time any ridership was taken was by the fledgling New Jersey Dept. of Transportation back in either the summer of 1966 or 1967. They did both rail and bus. The bus was done by sampling with people who counted on/off passengers by bus stop. A friend of mine was one of a few people hired to ride every line in the state that summer. I don't know how they did the rail counts. It would be interesting to know the both absolute and relative counts back then compared to today.
A little known station on the Gladstone Branch was Mine Brook. It was exactly 1.5 miles east of Far Hills. All it had was a ten by twenty foot pole shelter with a roof. When I got my driver's license in 1961 one day I counted morning boardings and evening arrivals. There were two cars parked there. Two morning and four evening trains stopped or flag stopped there. With a couple of car poolers and drop offs I think the count was about ten.