Number of active boxers

[baltimorefighter]

I'm not 100% sure if this question goes here so feel free to re-direct. For research purposes, I am looking to obtain some numbers on active boxers in the sport today. I swear by Boxrec and it seems like the creators and members of the forum are extremely knowledgeable and dedicated so I am hopeful someone might have a ballpark answer.

1) How many active professional fighters in the United States?

2) How many active professional fighters in the world?

3) How many active amateur fighters in the United States?

4) How many active amateur fighters in the world?

Thanks for the help!

[computerrank]

active professional boxers (BoxRec 2013-08-24) - last bout within last 365 days.


US: male 2892, female 147

world: male 18229, female 1141