Elementary School, none until 5th grade, where I made one close friend the last couple years, we both moved by Junior High, where I had no friends.
First half of High School, having just moved to a large metro area, only a couple of acquaintances at school, none outside of school.
Second half of High School in a rural small town, One good friend, several social friends and quite a few acquaintances.
Throughout my 20s, a couple of close friends, a few other good friends, several girlfriends, lots of acquaintances mostly through work and friends of friends.
Married in my 30s and lost contact with all but 1 or 2 of my friends trying to deal with the stress of marriage and family.
By my 40s, lost contact with those, divorced, and had only a handful of coworker acquaintances I was friendly with at work, but saw nowhere else.
Now: no close friends at all. Socially friendly with an ex on occasion, hear from one old friend by phone once or twice a year.